So we will be bringing a wheel chair on our Oct trip for my DS and his DGF. She has assume and he has a really bad back that can cause prolong spasm. So not ever having to rent one how is it going on to planes?, do i need to arrange anything with the airlines?. Pop century,do i need to make any special request or even let them know??. Park etiquette?,what are the do's and don't with using a wheel chair at the park?. The other concern i have Is my DS and his DGF are no disable, they just can not stand or walk for very long, they will be sharing the wheel chair,is there any rules we are breaking by using the wheel chairs?. Any helpful suggestons would be great