I'm due to have my left knee replaced soon and live alone, so decided to look for a walker that would make it easier to transport food & drink from the kitchen to lounge whilst having to use crutches. This item fitted the bill. Dispatch time was good and it was fairly easy to put together (attaching wheels and handles to the frame) when I did so this morning. I'm sure it will be very useful for a few weeks after my operation and then when I need it in later life.