For me it is about being a bonus *****. No other way to say it. I'm an online poker player and liked playing slots because I could deposit 30.00, get a nice bonus, and play for a while (really just entertainment). My wife and I always played at different sites because of the "2 accounts" thing in most TOS. In the last few weeks, I've had quite a winning streak, about 5K across 4 sites (only depositing 25-30.00 at a time). Now after about 2-3 withdraws I don't get to use any bonuses anymore at any of the sites (uptown aces and slotocash are 2 of them).
I really don't have a lot of interest in playing on these sites because I was cool with depositing 25.00 and playing with 75.00 but not so much with depositing 75.00 to play with 75.00 when all gambling online has always been shady. Aside from posting a complaint here, you really have no other recourse.
My wife would like to play at Slotocash and Uptownaces.
Not sure if it is worth the hassle.