I had a 14 footer that I used for several years; set it up by myself pretty easily once I figured out the system. It makes a great base camp. The 14' was good for 3 of us, but I would go for 16' or 18' for 4 or more people. The poles aren't that much longer. I used one of those "T" rack canoe carriers that fits in the receiver hitch of my pickup and a regular Yakima roof rack bar across the cab to haul the poles. We used it in some pretty extreme conditions - strong winds and cold, and it really held up well. Another great thing about tipis is that they aren't nearly as hot as a regular tent when you want to take an afternoon nap. Ron's right, though, a sheepherder's stove is best for heating. Wish I hadn't lost mine in a fire. One of these days I'll have to get another one.