Is there such a thing as a “loose” slot. Can the casinos actually change the payout percentage to make a slot “looser” and is there a way of finding these “loose slots”? Is it worth tipping the slot tech or the waitress to find which slots are paying or which slots are cold? And what about a casino that advertises itself as “home of the certified loose slots”? Is this for real or some kind of advertising gimmick? It seems to me that most slots have dry spells and winning streaks but I’ve never encountered a slot which didn’t eat up my entire bankroll if I didn’t cash out in time. Has anyone ever encountered a slot which they could play and be practically guaranteed to leave a winner?