need everyones opinion on bad trans shop

thanks for all the input and advice guys, i drained almost 4 quarts out and all appears to be ok. a few drips or fluid is all which is probably still from when i overfilled and it vented. yes this guy got an earfull from me and it will be the last trans of mine he ever touches. converter stall went way down but hopefully once some fluid circulates that comes back.