First test was pretty good. We found that the front wheels might need to be downsized since they rub against the front wheel openings. I will probably go with 6″ to replace the 8″. Also, the front wheels have tubes and were practically flat. I’m going to get sold tires. I don’t know if you could tell in the video, but my lawn isn’t exactly flat and the fact we could move at all on the law bodes well. We expect we we will be driving mostly on pavement or floors, but it is nice to know we can go across the lawn if needed.