I bought this about a month ago from Campsaver, and had an opportunity to field test it over a weekend backpacking. I can't believe how light this thing is. I was hiking with my kid, which requires me to carry most of the gear, so we didn't split up the tent, and I had no problems carrying it at all. Super light, and packs down small in a small compression bag. It is super easy to pitch, and has multiple pitch options, which is nice. I would say that this tent is on the large side of 3 person tents. It is a palace for two people, but you could fit 3 adults in there in a pinch. An adult and 2 kids, or 2 adults and 1 kid, or 2 adults and a dog would be ideal. While it didn't rain the night we used it, I have full confidence that this tent would keep us dry. It is easy to pitch, and you get a nice taut pitch. One end door is definitely better than one side door like other tents have, though 2 doors would be nice (it would probably add to the weight though).
This review was written in the old system and had content requirements that are different than reviews written today.