I am interested in booking a one room balcony suite at the Signature Sept. 26-30. I took the advice of a poster here (thanks!) and would like to prepay on a Vegas.com card from Costco. In case any of you are not familiar with it, you buy a gift card at Costco for Vegas.com for $79.99 and you get $100.00 to spend on Vegas.com. So it's a $100 gift card that you only pay $79.99. I figured I will save about $200 by using this method. Right now I have a reservation at MGM (confirmation # only, no $$ put down). So here's my concern. If I book so far in advance, and I don't end up going, the only refund is credit back on my Vegas.com card (and frankly I have no idea when I would go again!). So as I see it I have two choices. 1. Book now save the $200.00 and pray no changes happen. or 2. Wait until the end of August when I know for sure I'm going and then hope that they have a a one bedroom balcony suit available. Thus my question is have people noticed that they run out of these one bedroom balcony suits? Or has anyone ever taken the card back to Costco for refund (I doubt it)? Or if anyone as any other suggestions I would be happy to hear it! Thanks!