We love our rear-radiator tag coach....
on the other hand, other than a quick check of fluids there is no simple access to ANYTHING without a lift. Some models have decent access to some things through the rear hatch cover but ours does NOT.
This isn't the end of the world since I have all service done at the chassis factory shop, at a fixed labor rate.
I am quite happy with our coach and chassis, but would NOT buy another rear-radiator coach. JMHO
Jay and Joyce.. and IZZY the Havanese guard dog
2009 Tiffin 42 QBH on Spartan, HydraLift, DualSport mosickle, Jeep Cherokee TrailHawk toad, AF1 brake system