I don't think it should take that long…
I don't think it should take that long to remove the bolts take the tire off the axel, then find the leak with soap and water remove the nail, let the air out remove tire from rim grind down damaged portion where nail impacted the tire, then place patch, place tire back on the rim set it with the cheetah then air it up then place tire and rim back on the axel. So why did we wait a while hour if we had an appointment and this was all that is going to be done to the tire.unless of course they overbooked they're schedule. Then that sounds like poor time management on the managers part.
By Steven W.

