Mike: Get a scooter like I have. I cannot walk more than 100 feet. That is due to my age. So for you go to the scooter store and they will sell you one for about $700. If you are on Medicare then its free. All you need is a doctor's prescription.
I am taking my scooter every where I go. It comes apart and fits in a car trunk.
Cruising on Ruby Princess: September 22, 2015. 10 Days, From New York to Quebec City. My 98th Cruise!