Like this jack a lot, light and compact and easy to store out of the way, and easier to jack the bar up than other mini deadlift jack designs I've tried. I have two so that me and a training partner can easily load both sides of the bar at once and it works, but they will tip over if you're not careful. Never happens when just using one though like you're supposed to, since the other side of the bar is in firm contact with the ground.
Biggest gripe is the UHMW is paper thin, I wore through it in less than 6 months using it only once per week and now my bars are chewing up the aluminum.
If I was going to buy again, I'd get the AbMat Barbell Jack Evo. Same design, but 100% composite material so you will never end up with metal on metal contact.
Performance
Value
Build Quality