I have some questions that I hope someone can help with. My 19 year old was diagnosed with MS this year and we will be going to the park. We will be renting a wheelchair for her as she has problems walking distances, standing for long periods of time and with her balance. Can anyone tell me where the rentals are and if she should get a GAC? She can walk so I'm not sure we should do that or not. Thanks and Happy Thanksgiving!