Slot Boss Casino Online UK Casino Review & Bonus

Test Results: Bonus Value for a £100 Deposit

Winner: 21 Casino Casino, TBV100: £61.71
Average Bonus Value of £100 first deposit in UK: -£29

Customer service is an important part of every business interaction — even for gamblers at online casinos in the United Kingdom. If you have questions or need help with something from the casino, you want to feel confident in their ability to help and do so in a timely manner. But, how could you effectively measure the quality of customer service for every UK online casino?

Fortunately, we’ve tested the UK online casinos’ customer service and have ranked the best casinos in the United Kingdom based on their results.

How quickly and often does customer service respond to emails at Slot Boss Online Casino?

Slot Boss Casino had one of the best response rates of all casinos tested in the United Kingdom — averaging 100%. This result means that you are highly likely to get a quick answer to your email support questions. In other words, we feel confident in recommending Slot Boss Casino as having reliabile customer support.

Slot Boss Casino answered our email support questions in an average of about 2 days in our last customer service test. This response time earned Slot Boss Casino 77th place and was -30 hours & 42 minutes slower than the average UK online casinos.

We believe email support is important — so, we’d recommend lookiing into other higher-rated casinos with better email support.

Test Results – Average Email Response Time

Winner: Vegas Mobile Casino Casino, 7 minutes
In 77th place : Slot Boss Casino about 2 days
Average email response time of online casinos in New Jersey: just over 18 hours

Does Slot Boss offer a live chat?

Does Slot Boss has a live chat?: Yes
Opening Hours: 24/8

See Slot Boss UK Online Casino full test results here.

When you’re gambling online, you’ll prefer more game options than less. However, knowing which UK online casion has the best library can be tricky given the options. That’s why we decided to test the game libraries of Slot Boss Casino and every other UK casino for categories like blackjack, slots, sports betting, and more.

Here are the results for Slot Boss UK and how well it performed against other casinos in the United Kingdom.

How large and diverse is Slot Boss casino’s game library?

Slot Boss Casino offers players non-traditional gambling options like live casino, poker and bingo along side a library of typical game types like slots and roulette. Unfortunatley, odds, livebetting, fantasy sports or horses were not offered by Slot Boss UK when we last tested.

The number of games (724) and variety in Slot Boss Casino’s casino library earned it a ranking of 99th place in our recent game library test for the United Kingdom.

The game selection at Slot Boss UK was below average in our recent game library test. Slot Boss Casino’s game catalog did not compare well against the other UK online casinos for depth and variety. If you are a player who values options in your gambling experience, consider playing at a different UK online casino.

Test Results – Which UK online casino has the best game selection?

Winner: Videoslots Casino
Number of Games: 6237 games
Non-traditional Game Types : live casino, livebetting, poker and bingo

In 99th place : Slot Boss
Number of Games: 724 games
Non-traditional Game Types: live casino, poker and bingo

Average number of online casino games at an UK online casino : 1531 games

See Slot Boss UK Online Casino full test results here.

If you’re gambling online, you don’t want to invest your time and money playing at a slow loading casino. However, there’s no easy way for someone to test and measure the page load speed of every UK online casino. Thankfully, we tested all the online casinos in the United Kingdom so you don’t have to.

How Fast is Slot Boss online casino?

When we last tested page load speed in the United Kingdom, Slot Boss Casino finished just above average. Most gamblers will not notice any issues while gambling at Slot Boss UK becaue its average load time is still 2.20.

See Slot Boss UK Online Casino full test results here.

Test Results – Which UK Online Casino is the Fastest?

Winner: Vegas Mobile Casino Casino
Average Page Load Speed : 0.33 seconds

In 63rd plats: Slot Boss casino
Average Page Load Speed : 2.20 seconds

Average page load speed of an UK online casino: 3.07 seconds

Bonus and Promotions Test

For our UK online casino bonus and promotions test, we considered and included both no deposit bonuses and first deposit promotions at each online casino. For the first deposit bonus, we used a standard £100 deposit as the baseline since each casino has its own maximum deposit eligibility for first deposit bonuses.
We call our calculation the Actual Bonus Value (ABV) and it includes different metrics and playthrough requirements depending on the bonus we’re evaluating. The ABV100, for example, looks at the value of a bonus if we deposit £100.
Below are Slot Boss’s bonus and promotion test results.

Slot Boss UK online casino did not offer a No Deposit Bonus to new players.

First Deposit Bonus Type: Match + Bonus spins
Minimum Deposit Amount: £10

Number of Bonus Spins: 50
Max RTP of Bonus Spins: 94.6%
Wagering Requirement of Bonus Spins: 0x

Customer Support Test

For our online casino customer support test in the United Kingdom, we considered the speed and responsiveness of each casino’s online support via email and live chat. These two tests in addition to live chat availability (hours of operation), were used to determine the total rankings and stars awarded to each UK online casino.
Below are Slot Boss’s results for the email and live chat customer service tests as well as its overall ranking relative to all the United Kingdom online casinos we tested.

Email Reply Time: about 2 days
Email Test Ranking: 77 out of 133
Email Support Stars: 3 out of 5

Live Chat Operating Hours: 24/8

Casino Game Library Test

In our online casino game library test for the United Kingdom, we focused on the total number of games available as well as the categorical variance of each casino’s library.
For example, did the casino offer poker? Did it have sports betting? How many online slots does it currently have available?
By combining the breadth and depth of UK online casino’s game library, we believe we can provide an accurate answer to “which online casino in the United Kingdom has the best game selection?”
Below is Slot Boss’s results in our game selection test and how it compared to every UK online casino we tested.

Total Number of Casino Games: 724
Total Number of Game Types: 3, live casino, poker and bingo
Casino Game Selection Ranking: 66 out of 133
Casino Game Selection Stars: 3 out of 5

Online Casino Speed Test

In our online casino game library test for the United Kingdom, we focused on the total number of games available as well as the categorical variance of each casino’s library.
For example, did the casino offer poker? Did it have sports betting? How many online slots does it currently have available?
By combining the breadth and depth of UK online casino’s game library, we believe we can provide an accurate answer to “which online casino in the United Kingdom has the best game selection?”
Below is Slot Boss’s results in our game selection test and how it compared to every UK online casino we tested.

Average Load Time: 2.20 seconds
Online Casino Speed Ranking: 63 out of 133
Online Casino Speed Stars: 3 out of 5

Total Ranking of Slot Boss UK online casino

When calculating the total ranking for Slot Boss we considered its scores and star ratings for each of the individual casino tests. By combining Slot Boss’s scores, we can compare its results against all the other UK online casinos to determine which online casino is the best in the United Kingdom.

Test points based on Slot Boss’s rankings (the lower the better):
Bonus and Promotions: 52 points
Customer Support: 72 points
Game Selection: 66 points
Casino Speed: 63 points
Total: 37.44 points
Ranking compared to other UK online casinos: 95 out of 133 casinos

Stars based on Slot Boss’s test results: Bonus and Promotions: 1 out of 5
Customer Support: 3 out of 5
Game Selection: 3 out of 5
Casino Speed: 3 out of 5
Average: 2.33125 out of 5 (displayed as 3.35 stars in reviews and top lists)
Star ranking compared to other UK online casinos: 97 out of 133

Our overall ranking of Slot Boss casino includes both points and stars which we weight equally. If a casino is tied, we use points as the deciding factor to determine which UK online casino is best. slotboss.co.uk’s total ranking is 50 out of 133 UK online casinos.