We purchased a Parkit360 to move our 25' Attitude a Toy Hauler on a flat concrete area. It was very expensive, something like $1600. It had to work very hard to move the trailer, as did my husband to turn it. It has cables to connect to the trailer battery but they are not long enough on our trailer so we have to move the battery to the Parkit. After a couple of uses it stopped working and we went back and forth with the company for a couple of months trying to get the problem resolved, new parts and wiring. They are in Canada and helpful but it still doesn't work correctly. We ended up storing the trailer and paying the monthly storage fee.
Anyone interested in a slightly used Parkit360?