I am one of them! I like Relax provider and this is a great add-on! I am sure that adding new providers is not over, NetEnt or NoLimit will be the next big thing! These providers are very popular, they have awesome slots, most of them probably high volatile, but that goes both sides, we can lose a lot in trying to hit some big payout, but we can also win some crazy high payout if we are lucky enough! After all, slots are all about luck, first to be lucky to hit that bonus, and second to have even more luck in that bonus round for some higher payouts!