I’m a retired RN, who fell last year, fractured my hip, had surgery, and now have a permanent rod from hip to knee. Now that I no longer needed a walker, I recently bought this terrific purple Medline Rollator, and it has worked out very well. The 6” wheels are great over any outdoor surface, and the frame height allows me to stand up straight, so important for balance and back support. I am 5’3”, though, and use the tallest handle height, so note that if needing this rollator for a much taller person. I am so mobile now, and realized that the walker was slowing me down, and using it was tiring. This JIANLIAN Guardian Rollator is perfect, and the seat bag holds a lot of items! Our youngest daughter works in Housing Maintenance, and noticed residents changing from walkers to rollators, and recommended that I try it. After much research, found that the JIANLIAN Rollator had very good qualities, though some users noted frame breakage just below the rear horizontal frame piece. I will reserve the right to edit this review if any issues evolve.