I just looked at a Lance TT

trail-explorer wrote:

CopilotCompanion wrote:
It had the sticker on it that said 4-season. I shimmied underneath expecting to find a fully enclosed & heated underbelly. Not so. I could clearly see a tank exposed & the waste valves were also exposed. I know every manufacturer has their own definition of 4-season, but my research indicates Lance is one of a hand-full of manufacturers that is truly 4 season.

With the tanks exposed, then it really isn't a true 4 seasons unit.
What in your research (including the visual inspection of tanks being exposed) leads to the belief that it is a true 4 seasons unit?
I'm kind of lost with why you say it is, when it isn't.

I think he said, in the post you copied, "It had a sticker on it that said 4-season." I bet that's what led him to believe it was Lance's version of a "4-season". If the sticker was on it in error and it is not really what Lance considers to be a "4-season" then I guess someone's mistake in applying the sticker cost Lance a sale.