My son and I will be there for opening day! Excited but also worried about standing for that long. I have circulation and ambulatory issues. Standing still for hours will be an absolute health issue for me. We are planning to get there as early as necessary to experience RotR, but I will definitely need to borrow a wheelchair at the park. Does anyone know if they will be available that early in the morning? Otherwise I will have to bring my own collapsible chair which I know the CMs probably won't allow. Not sure what to do

Any advice is much appreciated! Thanks!