when i came to walmart with my daughter for a few things i asked the door greeter if they had a motorized chair as i had my right knee bandaged from a torn ligament and could barely walk . after waiting about 5 minutes for the door person to finish his personal conversation with a leaving customer i was told there was one at the food entrance . i asked if someone could bring one to the main entrance . the door person called on his radio and told me there was only one person there and they could not bring it and turned his back to me . i limped... read full review »