I have that jack and use it for basic maintenance, fluid changes, etc. it is easier to work on an upright bike. If you have ever taken the front fairing off of a road glide, you want the bike up and straight and everything working in your favor when it goes back on.
But I mainly use it for washing the bike, makes it easy to wash the tires and wheels.
I have used it to move the bike around in the garage, but very carefully and slowly. It is worth the price, picks up my road glide easily.
i just got that jack. The weld on the handle snapped off while I was moving the jack around. Brought it back and they replaced it no problem. Works very well