I've already booked comped rooms to Bally's on January 26-30. Just got back from a trip and noticed I now have comped rooms at Caesars for the 26-28. Would it be possible to get the two nights at Caesars and if I changed the dates at Bally's from 28-30th? Or even better is it allowed to double book? I highly doubt that but just wanted to check first. Either way,they are comped. Just thought it would be nice to see how it is at Caesars. Thanks!