Slingo Casino - bonus, review & our test results

How good is Slingo Casino's deposit bonus if you deposit USD 1000?

We have compared the deposit bonuses at many casinos. We made calculations to see what each bonus was worth after meeting the wagering requirements and conditions. The test results become a measure we call "actual bonus value" (ABV). The calculations were done for both large first deposits of 1,000 kronor and small first deposits of 200 kronor. Read on to see how Slingo Casino fared.

Unfortunately, there is no casino bonus available for new customers at Slingo Casino. We are currently in discussions with them to arrange a promotion that you can take advantage of in the future. Once we have a casino bonus or free spins available, we will write about it directly in our Slingo Casino review, so come back if you don't want to miss anything.

Test results – Bonus for USD 1,000 deposit

Winner: 888 Casino , FBV: USD 93,420
In 55th place : Slingo Casino, FBV: 0
Average for all casinos: USD 232

Test results – Bonus on USD 200 deposit

Winner: 888 Casino , FBV* USD 206 USD
In 60th place: Slingo Casino, FBV* USD 0
Average in UK: USD 92

Customer service is a very important part of the casino experience. As a player, it is very difficult to know if the customer service is good or bad at different casinos without testing them all yourself. Suddenly, the problem arises, and if the customer service is slow and poor, it easily leads to frustration.

We have tested the customer service at all the casinos on saferonlinegambling.org to see which ones are the fastest and best.

How quickly does Slingo Online Casino respond to emails?

Slingo Casino is not one of the fastest casinos on saferonlinegambling.org when it comes to customer service via email, ranking 70th out of 121. This means they are in the lower half of all casinos on saferonlinegambling.org. Their average response time is just over 8 hours, compared to the overall average for all casinos on saferonlinegambling.org, which is just over 7 hours. A rather weak result.

If customer service regarding email is one of the most important factors for you, it may be worth looking at another casino instead, here are the ones that have performed the best.

Test results - average response time to emails

Winner: Snabbis Casino , 10 minutes
In 70th place: Slingo Casino just over 8 hours
Average for all casinos: just over 7 hours

How quickly does Slingo Casino respond to live chat?

Slingo Casino is one of the few casinos that unfortunately does not offer live chat. If the live chat is among the most important factors for you, we recommend you to choose another casino.

Test results - which casino has United Kingdom's best live chat?

Winner: MrVegas Casino
Opening Hours: 24/7
Average Response Time : 25 seconds

In 93rd place : Slingo
Opening Hours: 0
Average Response Time: just under 3 minutes

Average for all casinos: chat response in just over 2 minutes

To get the best possible casino experience, it is important to have a large selection of slots and games. The more games you can choose from, the more variety. As a player, it is difficult to know how large a casino's selection is. At first glance, all casinos have many games, but which one has the most? We have counted and compiled the entire selection from Slingo Casino and all other casinos on saferonlinegambling.org and compared them for you.

How big is Slingo online casino's game selection?

Slingo Online Casino is one of the online casinos on saferonlinegambling.org that has the largest selection of games. In total, they offer 2776 different games, which can be compared to the average of 1794 games on saferonlinegambling.org. Every month, they release new games, so you are likely to find both new and old favorites here.

Slingo is completely focused on its online casino and unfortunately does not offer sports betting, live betting, fantasy sports, poker, bingo, or horse racing. If you want to play at a casino that has these options, you will have to look at other gaming companies.

When we tally up the number of casino games and their other gaming options, Slingo ranks 15th out of 121 in our compilation of the game selection at saferonlinegambling.org casinos. A result that is clearly good.

Test results - United Kingdom's best selection of games

Winner: Slots Million Casino
Number of Games: 4778
Non-traditional Game Types : live casino

In 15th place : Slingo
Number of Games: 2776
Non-traditional Game Types: live casino

Average for all casinos: 1794

Are you annoyed by sitting and waiting for a slow-loading website? Despite that, it is difficult to know in advance if a casino loads quickly or slowly. The solution for us was to conduct tests on all casinos so we can tell which ones are fast and which ones are slow.

How fast does Slingo Casino load?

Slingo Casino is one of the fast sites in our test. Only 1.40 seconds of loading time were needed for each page to appear. In the test, there were 121 casinos with an average loading time of 2.27 seconds, Slingo loaded 0.87 faster. Therefore, a very good result.

Here is a result and top list for all the casinos.

See Slingo Casino test results here

Test results - which is United Kingdom's fastest casino site?

Winner: Betsson Casino
Average Page Load Speed ​​: 0.23 seconds

In 28th place: Slingo casino
Average Page Load Speed ​​: 1.40 seconds

Average for all casinos: 2.27 seconds

In the long run, you will always lose if you play at a casino. This is because casinos have an advantage in all games, with odds in their favor and a profit margin. In many games, the casino can adjust the profit margin themselves. Slingo Casino has set their profit margin high, meaning you will lose your money faster here than at the best casinos.

We have compiled a list of 16 popular slots and compared the RTP*.

Average RTP at Slingo: 93.49%
Average RTP as the best in UK: 96.53%

Casino profit margin at Slingo: 6.51%
Lowest average profit margin in UK: 3.47%
Difference between Slingo and the best: 3.04%

3.04% sounds quite a bit, but the small difference makes you lose money almost twice as fast and have a much lower chance of winning.

*What is RTP and profit margin?

RTP is an abbreviation for Return To Player and is an important figure when playing slots. Often, RTP is around 96%. On many slots, RTP is around 96%, and 4% on average goes to the casino as their profit margin.

On many slots, the betting companies themselves can choose how much of the bet goes to winnings (RTP) and how big their own profit margin should be.

The lower they choose to set the RTP, the higher the betting company's profit margin. The bigger the betting company's margin, the lower the chance for us players to win.

So, even if you play the exact same game, you will have a lower chance of winning at some casinos and higher at others. You can read about all of this in the terms and conditions at Slingo Casino and other casinos.

How did we count?

In order to compare which gambling company offers the highest chance of winning, we have compiled 16 of the country's most played slots and compared the Return To Player on them.

Slingo has 16 of the 16 popular slots (see list below). On average, Slingo has set the RTP on these games at 93.49%, this means that their own profit margin on these games will be 6.51%.

If we compare with the country's highest RTP on these games, the average is 96.53%, then the casinos' own margin is only 3.47%.

6.51% is almost twice as much as 3.47%. This means that you will lose your money nearly twice as fast if you play Slingo compared to playing at one of the online casinos with the best RTP.

To find the casinos with the best RTP, you can select one of the games below, and you will get a list of casinos that have the best RTP on that particular game.

Which games have we compared?

Slingo has performed okay in our tests but does not stand out. The website loads extremely fast. They have a huge selection of casino games. They offer some of the most generous bonuses we have seen. Unfortunately, customer service responds quite quickly.

After each test, the gaming companies receive a "result" based on their ranking, as well as a "rating" in stars based on their performance from a user perspective. 5 stars is the best rating one can receive, and 1 star is the worst.

To give Slingo Casino a total ranking in our lists, we have then added up all their results and all their ratings and compared them to other casinos as shown below.

Test of casino bonuses

We have made three variations of tests for Slingo Casino's bonuses. We evaluate how good the bonus is if you deposit 200 USD, 1000 USD, and the maximum amount specified by the casino for that bonus. "Actual Bonus Value" (ABV) refers to how much the bonus is worth after rules and wagering requirements. Therefore, we call the tests ABV200, ABV1000, and ABVmax.

If you deposit USD 200:
FBV: USD 0.00
Result: 60 out of 121
Stars: 1.00 out of 5

If you deposit USD 1,000:
FBV: USD 0.00
Result: 55 out of 121
Stars: 1.00 out of 5

If you get maximum bonus ():
FBV: USD 0.00
Result: 55 out of 121
Stars: 1.00 out of 5

The total ranking is then based on all three tests above combined, that is:

Total rating casino bonuses:
Result: 52 out of 121
Stars: 1.0 out of 5

Test of customer service

To test the customer service at Slingo Casino, we conducted two different tests. How fast do we get responses in the live chat and how quickly are the emails we send answered. When it comes to the chat, their opening hours are part of the test.

Response time for e-mail: roughly 8 hours
Result: 70 out of 121
Stars: 4.0 out of 5

Live chat opening hours: 0 hours per day
Live chat response time: just under 3 minutes
Result: 93 out of 121
Stars: 3.0 out of 5

The total numbers from the customer service tests that we include in the overall ranking are:

Result: 95 out of 121
Stars: 3.5 out of 5

Test of game selection

When we test the game selection, we take into account two parameters, how many casino games does Slingo Casino offer and how many other types of games do they offer?

Number of casino games: 2776
Number of other types of games: 1, live casino
Result: 15 out of 121
Stars: 4.0 out of 5

Website speed test

We compare how fast loading times are for Slingo Casino when compared to other casinos.

Average loading time: 1.40 seconds
Result: 28 out of 121
Stars: 4 out of 5

Overall ranking for Slingo Casino

To come up with Slingo's overall star rating and their overall ranking on saferonlinegambling.org, we add up all of their placements in these tests.

Points based on results – this ranking serves as a comparison between different casinos. The lower the score, the better.
Bonuses: 52 points
Customer service: 95 points
Game range: 15 points
Website speed: 28 points
Total: 190 points
Ranking in relation to other casinos based on points: 30 out of 121

Stars based on user-friendliness - if a casino receives many stars, it does not necessarily mean that it is better than all others, but rather that it simply provides a good user experience (which many casinos can do). The more stars, the better.
Bonuses: 1.0 out of 5
Customer service: 3.5 out of 5
Game selection: 4.0 out of 5
Website speed: 4 out of 5
Total: 3.13 out of 5 (rounded to 3.0 in reviews and rankings)
Placement in relation to other casinos based on stars: 50 out of 121.

The overall ranking of saferonlinegambling.org takes into account both points and stars where both parts have equal weight and where points will be decisive if the total would be equal.
Slingo Casino's overall ranking on saferonlinegambling.org : 37 out of 121.