If you’re one of the more than 38 million souls who visit the glittering desert city of Las Vegas every year, odds are you’re trying to get the best possible hotel deal imaginable. This is more than understandable, for you can often find some very good hotel bargains in this gambler’s paradise. But keep this fact in mind when you’re shopping around for that perfect motel or hotel bargain: Just because you see an ad for the cheapest rooms in Las Vegas is no sign you’re necessarily going to get what you’ve bargained for.