Just received April-June offer from 4queens. $300 in free play, $200 in non-negotiable chips. Ends on June 30. We are arriving in vegas on the 30th and staying until the 5th of July. Three questions, 1. do you have to book a room to get the free play? 2. When I get my July offer from them can we use this offer on June 30 and then whatever offer we get to stay and play later in the week? and 3. has anyone had any experience with the non-negotiable chips, are they matchplay what is the max play per hand etc?? Thanks for your time and any help!!