Works like a charm, easy to install, dont how I woulda got my boat in garage without it...after back surgery didnt know I would do and then I found the HappyBuy dolly. Used it over a dozen times, no issues. Price was right too
I used it for the first time and it did the job moving our 2100lb Jayco Aframe camper to it's winter spot. It is a noisy little sucker but who cares, it made tight turns and got the job done. I would definitely adhere to the max 5% grade though as you can here it strain on small inclines.