I ordered a T3 a few weeks ago when they were on sale for members. I've only set it up in my living room so far, but so far I'm impressed. It set up exactly as easy as described, and seems well constructed. The T3 feels bigger than I was expecting, I went back and forth a lot on the T3 vs the T4, and I'm glad I went with the T3. It should be plenty roomy for me, my wife, and our 32 lb dog with some gear and bags inside the tent too. The tall ceiling really helps make the tent feel larger, at 5' 10" I can almost stand fully upright, which makes a big difference when getting dressed in the morning compared to the little 2 person backpacking tent we've been using. I really didn't want to get one bigger than I needed, because the tent is pretty large and heavy when folded up, but the T3 is quite a bit smaller than the T4. I'm looking forward to using the tent for some actual camping soon!