My mom has polymyositis ( inflammation of many muscles) and is also overweight. She uses a walker, can walk and stand in line (maybe not for an hour but a normal wait is fine), however she has a problem once she is seated getting back up (legs are very weak) she can't get the leverage necessary. She also can't lift her legs and push herself to get into moving vehicles or vehicles with higher sides (just remember rides like Spaceship Earth and Journey into Imagination). I know they used to stop these rides for people to get on, but does anyone know if they have cars that don't have the high step required to get into them? I know I have probably worded this horribly but I want to make sure her trip is enjoyable and not just spent watching her 20 month old grandson while everyone else rides the rides. She is going to be getting a DAS, but I don't think that is the answer for all of her problems. Thanks for all your help in advance