poor pole design
In my opinion, they had to sacrifice too much to make this tent as light as it is. The pole design is flimsy. I'm not sure why the poles make an H rather than crossing from one corner to the other. I am 6 feet tall and my head and feet touched the ends of the tent. The vestibules are very tiny and just about useless. Note that the footprint does NOT allow you to set up the fly without the body even though the description says it does. I returned this tent in exchange for an MSR Hubba Hubba, which is a very similar type tent but with a much better design, and I was much much happier.