I have never taken mlife up on their offers. Mainly due to the fact that they are for deluxe rooms and the hubby and I like to book suites. Taking my sister for her first and probably only time in Sept. The offer I want to book is 4 nights MGM deluxe room, $100 resort credit. We only want to book 3 nights. Before I call to talk to them I would like to know what has happened to others when they want to change the terms of their offer. Would they give me the 3 nights and down my credit to $75 ....which is what I would like....or will it be take the offer as it stands or nothing?