I played online slots for over 8 years my highest win was 200x i played Loads of providers and played £500 a month. I only ever won on roulette which I withdrew a few thousand but then went to slots and lost I then decided to stop as it got to frustrating and started chasing loses now just have a small deposit limit and can only play on 1 site that has about 12 slot games .
It is a addictive game I love it but have the same trouble it never pays , over many casinos I use to play I’ve had roughly 8 wild storms that have paid no more than 10x and a rough guess around 35 bonus and only twice had 100x , most being under 10x . A very frustrating game with teases but for some reason addictive lol I played on 60p and 90p stakes
I’m on gamstop I’m blocked from every casino apart from 1 which I have a deposit limit which I expect they will soon close my account I think every casino with a UK License is being a part of gamstop . It’s a mission to get verified but worth doing if your really want to sort yourself out