Bests & Worsts Reviews from Amazon

The build quality overall is good for what it costs. Mostly use it to fill bicycle tires (both presta valves with the included adapter and schrader valves), as well as lawn mower tires. In those uses, it is very easy to add or take out a little air at a time to get an exact pressure. The gauge seems to be accurate and is easy to read, even at lower pressure. My only complaint is the locking lever. On mine, you have to hold the lever down, press the chuck over the air valve, then let go of the lever while holding the chuck down. If you don't hold firmly enough, the chuck won't get a good seal and will leak. However, after using it a dozen or so times, you get used to it and it's not a huge deal.