The QH15 at my dealer was like $450 I think. The harbor freight one is $100, and when on sale can be even cheaper. Ive heard good things about the harbor freight one honestly. If there are any draw backs it is going to have to come down to construction somewhere - the welds maybe, the spring loaded handles maybe, Im sure its all made in china. I got the QH15 with my tractor, and I love it. The price gap is big though. Just looking at the harbor freight one though - There are no obvious skimps in terms of metal thickness or size that stands out. For $100, or if you can find it on sale for $70 Id certainly give it a try. That adjustable top hook is a simple difference but when youre sitting there with a tiller that you cant actually hook up, it makes all the difference in the world.