I'm sure the tire shop would appreciate a quick note from you.
Bob K. Rnkiii
Oh yeah, you can bet on that! Probably both an email and a letter!
Chris
QUOTE
I went out, pulled the car right into the CENTER of their parking lot right in front of the main doors, and changed it myself.
You might have got quicker service if you hadn't been so subtle!!! 
Most know it's more difficult to even find a real 'service station.' We found one almost 35 years ago and they always get 'dibs' on any mechanical problem. If they can't handle it, they'll recommend a specialist, always been equally proficient and helpful, as well as economical. Even if they attempt a repair themselves, if they can't find the problem, they never charge for the time spent! Only problem, of course, is that they are always very busy! Like looking for good food by following truckers, finding a good mechanic by following satisfied customers never fails.
Maybe even better than finding good food...