We went with the Amish unit, and couldn't be happier. Wife feels the Amish unit has provided the same or better cooling than she has in our home refrigerators, and we run it on temperature setting 3. Our old Norcold cooling unit required a temp setting of 7 to get close to the current cooling unit.
Jim and Lynda, (Sophie, Jake, attack trained killer Shi-Tzus :-))
2003 Fleetwood Expedition 38N 2005 Saturn Vue