solid build and works as expected

Digital display works well. Screws on and off easily. Similar to any shock pump, there is a bit of air loss upon removal of the tool. I seem to lose about 1.5 psi consistently but would recommend you fill the shock, check pressure, remove shock, check pressure and see what kind of loss you had. Do it a couple times just to be sure it is consistent and from there you'll know what the final pressure result is following that minor bit of air loss.

mstruzinsky