Well, here we go again. We have the Marriott riverwalk booked for 4/6-4/14. Then we began wondering on having enough to do for 8 days. We'd like to rent a car, and probably will, but he parking cost is a concern to us. Then we looked at the JW Marriott in the hill area. We might be able to use points here. We're thinking of possibly staying 6 days in riverwalk Marriott and then maybe moving to JW Marriott. Any advice on this area? Thanks, everyone has been so helpful on this site.