TWinter
Pre-Flight
One more for you to try: Downtown Aviation in Memphis. I got my rating there in 6 or so hours. Then they had a Duchess, I think they've added a Seneca or something also now.
I just did mine at Downtown not long ago, but not in near 6 hrs.. I used my own PA-30. It didn't take near the 20 hrs they advertise, less, but not 6 hrs, this is what they advertise now. Maybe things have changed since you went. They only have the Duchess to rent.
Cost Estimate Multi-Engine Rating
12 Hours of Aircraft Time – $3,348
20 Hours of Flight/Ground Instruction – $800
FAA Flight Exam – $400
Total – $4,548