I've had mine (WORX WX092L 20V 2.0Ah 2 in 1 Cordless Inflator) for about 18 months and it has worked flawlessly. Had a slow leak once where I had to fill the tire from 15 to 40lbs a few times and it only took a few minutes. Tops offs take a minute or two. Comparing to the TPMS readout, and a...