May all become moot as they are gradually being phased out in the UK.
I only take them if I want a bit of play time or, as earlier, take 100% and roll on a BTG at max bet just to see if I can get a 5k x winner.
There’s a probability calculation you can do looking at Expected Values with RTP etc.
You can try PG SLOT
Most are of no interest to me. I can’t be bothered playing wagering. Next offer I’m taking is a sports bet - 100 quid 4 team accumulator and 50 bet back that is wager free. That’s pretty much the only type of bonus I’ll take regularly.
