Pretty annoying about being vague about bonus terms, and then changing the rules to their favor later, but they pay.
Annoying to deposit under one pretense, then be told differently, however.
For instance "30% deposit bonus" really means "30% FREEPLAY bonus". "Get your 6th deposit free after depositing 5 times" actually means "You can get your 6th deposit free after you your first 5 deposits. Oh, and only deposits made starting in September count - none of the ones in August when we first advertised the promotion"