
Good: (1) This is one of the smallest compact pumps I can fit on my bike, wired battery connection!, (3) Shows pressure on an analog gauge (yes , old school = reliable!)!, (4) great price!, (5) suitcase holds everything, no origami (translation ; easy to pack)!, (6) it (at least) inflates your tire! The Bad: It's very noisy (as soon as I turned it on, I was magically transported onto the runway at JFK)! Ugly: Typical of these very small units, some compromises are to be expected—in this case, the hose connecting the valve stem is shortened (SHORT!) and requires me to channel my best Houdini to pull this off. However, it is comforting to know that I am not alone as I have found that many of the other small devices share the same design FEATURE so these owners will share in my misery as well. Persistence paid off and I overcame this issue (but to ensure future success I added a 90 degree valve extension to the kit - in case I ever need to use it).