I remember when prima had just changed their interface system and I was playing over at a friend's place on a turbo table and after a while I noticed the button we were using was raising 8BB instead of the intended 4BB. The reason I hadn't noticed was we were playing a higher stake than I was used to (so not intuitively familiar with the money amounts) and because.. people were calling them like normal lol. Maybe I should do it some more, it's really great to raise premiums hard and get many callers, a lot easier to get people allin. But you'd have to play rather nitty to do that. In my monthlong absence prima seems to have been infested with weak tighties so I've now adopted a 30/20 style to combat that.