I've got a Trango 2, and had it up in the hills for extensive backpacking and mountaineering on Rainer, Baker, Saint Helens, Hood, etc. The trango is an EXCELLENT tent. Very well made, and QUIET. After sleeping in a 4 season north face for a few seasons, this thing is like the hilton. Beautiful. THe whole tent tightens itself into a drum, and resists weather. Great stuff. The two really only sleeps two people plus gear in the fly, and it is not a particularly long tent (my only complaint). At 6'3" or so, I sleep closer to the middle. Not a problem, but I can't sleep right at the wall, like I would have to with three in the tent (which has happened, I sleep in the middle). Anyway, make sure you seam seal the whole tent, and use a groundcloth. Tyvek housewrap works well. Very pleased for my money for the trango.