I have taken the inexpensive umbrella strollers many times and never had a problem except on 1 visit. Believe it or not , I had 3 strollers taken the same week. I finally got tired of going to Walmart and replacing the stroller, so I decided to rent instead. Guess what ??? The rental stroller was taken also !! This has never happened before so I don't know what was going on that week but it was really frustrating. 
