We almost have our Build Sheet decisions made, and ready to head up to Chilliwack between Christmas and New Years to finalize everything. But there's one item that we're still undecided on, and that's the External Fridge Fan for $175.00. I asked Sarah about it, and she said it increases the performance of the fridge which is particularly important in hotter climates. Does anyone feel that it would be useful in more mild climates? We live in Oregon and we really don't anticipate doing much travelling in really hot areas, but you never can tell where you'll end up once you're on the road.