I love that it is small, I can move the car even with no power to the car at all.
When I got it, there was some issues and I couldn't find where it was coming from without the manual. For example finding the fuse boxes on the car was really hard and getting to the one inside the car is still hard. Placing them where everyone can get to it would make things easier. Also the manual wasn't easy to read as well. Maybe if the print was bigger it would be easier.