Thought that sounded familar, way back in the day I remember raceing an old dirt car at West Liberty. My parents live in Fairfield, gotta get up there this summer for a visit. Not a bad idea to make darn sure it's fixed but I'll bet it is. I specialize in automatic trannys, 40 yrs this year, of working on them and I've owned my own shop since 92. Every mechanic makes mistakes, period, we're human, but a good mechanic always double checks his own work to make sure everything is right before closeing out the job. To me this was sloppy workmanship compounded by trying to patch it instead of fixing it right. Glad everything turned out good, look at the bright side, you know better than to have any work done at that one place ever again.