I will be traveling with my elderly mother-in-law and she has difficulty climbing stairs. She climbs the stairs in her house, but there are only 6 steps. I currently have a THV reserved for January 2010. The 4 units with the ramps were already booked. It turns out that you can NOT be put on a waitlist for the units with ramps. We will only be staying there one night prior to a cruise so she would likely only need to go up once. Can someone that is there please help me out?