Our 2003 Winnebago Ultimate Freedom has had many parts fixed and replaced by Winnebago Factory personnel since we purchased it new in August, 2003. We should have listened to the "seasoned" rvers who said the new units have to be broken in as there are always problems the first several thousand miles. We did not take several test drives nor sleep in the unit a few nights before we left the dealer. Also, our dealer did not give us any help in learning how to deal with common problems. The dealer said "We will learn as we go how to run the multitude of equipment." Don't ever let a dealer tell you you will learn by experience about running the equipment inside or outside. That is dangerous.