Hi, I've never booked a room via my rewards before and I have a couple questions 1) I'm going in November, do I have to wait within 90 days of my trip to book a room, or can I buy today and book my room? 2) Can I book one comp room, and then a 25% off for the remaining nights? Do I have to book separate reservations? 3) Can my wife book a comp room under her account and link the reservations? Thanks in advance for any help you can provide.