Do hotels/casinos ever try to lure away customers from one resort to another? Although we enjoy other casinos, we always return to the Mirage for our stays. The Mirage continues to give us the best room offers. Will we just have to buck-up and pay the tier rate to stay somewhere else? Not that we want to but, I find it funny that it would cost us more to stay at the Excalibur than the Mirage.