
Fast. Easy to use. Small for storage Bought a pancake compressor. I couldn't figure out how to use it. so i tried that. So easy to use. The product arrived slightly smaller than a regular drill (which scared me). The battery is easily removed from the bottom and the connector attaches to the center of the battery. It charged quickly and then the light changed from red to green. You can change the pressure measurement you're looking for - I choose PSI. There is a light on the front to improve visibility. The tire pump is long enough so that the "drill" handle doesn't get in the way. The tire pump valve has a locking mechanism so you don't have to hold it. To start it, pull the trigger like you would a drill. I assumed you would have to keep it on all the time, but you just press to turn it on and press to turn it off. The illuminated screen shows you how the pressure increases to the desired value. My only downside is that the tire pump latch is tricky to mount in small areas as the latch has to go up and down to open and then you push it down. down to lock it up and it was difficult on 1 out of 3 tires I pumped air into (but not impossible - just had to wobble a bit).