I purchased a Winnebago ERA in December of 2010 from Paul Evert's RV Country. The dealer defrauded me about its history and condition, it was delivered to me with an unusable house battery (and thus several systems couldn't be tested) and went downhill from there.
When I took it to the nearest Winnebago Service Center, things got worse.
From there, I tried to involve the factory but still don't have a resolution - even though it is approximately a year later.
It has been a nightmare. Months in the shop, still not right - but you can read all about it a winnebagoera.com
Review about: Winnebago Industries Rv.
Monetary Loss: $65000.