Generally speaking, the newer high cost casinos with a large debt to pay off will generally have tighter slots than the older, already paid for many times over places which have much lower overhead costs. Looks like Imperial Palace according to this site, now that Sahara has closed. I would have said you couldn't figure this out. You would need hundreds of hours of continuous play on one machine to get an idea of its setting.
Slot machines often get a bad rap from gambling writers. But the truth is, slot machines are the perfect gambling activity for certain types of people. The unicorns that most gamblers are looking for in the casino, though, are the loosest slot machines. What does that mean? Slots with a higher payback percentage than average are loose, while slots with a lower payback percentage than average are tight.
At the same time, beware of all those casino draws because you may just waste a lot of money for nothing second part of this page. Slot machines are great fun and Vegas especially the most fun casinos or those who keep their casino floor up to date and, above all, with a large variety of machines offers plenty of fantastic, fun, exciting slot machines. You can lose a lot more at the higher denomination slots!
The lower the hold percentage, the more a slot machine pays back to guests. Crazy, right? These are some of the loosest slots at The D Las Vegas. How do we know?