UKGC is the baseline, not the whole test. Check if RTPs are clear, cashout...

https://blogfreely.net/teresa-long85/rtp-and-variance-together-how-do-i-pick-a-slot-that-fits-my-budget

UKGC is the baseline, not the whole test. Check if RTPs are clear, cashout times are stated, and funds arrive on time. Look for easy deposit limits, time-outs and self-exclusion, plus help on using these tools