Mister Transmission Located Problem for Free

Went to Ford dealership first that told us stalling was fixed and transmission fluid was dirty (we already knew that) and that transmission was fine for now. Stalling was NOT fixed and got worse. Paid $271. to Ford for them to do nothing. Mister transmission located the problem for free and fixed the transmission. Can’t help but wonder if Ford had figured out the transmission was going, it wouldn’t have cost so much to repair because it would have been seen much earlier than it was.