I have a Backyard Buddy four poster proudly made in Ohio. It is about six years old and has worked great. I recently had a problem where the relief valve would go off sometimes when I brought it up to the maximum height. I called them, they diagnosed the problem, and mailed methe parts to repair it within a few days...despite being out of warranty.
It is not the cheapest, but it is high quality, and the people are great to work with.
I use jack trays to do brake work. I wanted a four post because it is movable. When I paint, I move the lift into the next bay (about 15 minutes) and put up a temporary wall.
Take care,
Bruce