I had never used Nemo tents until last summer (2016). I can tell with no questions or concerns, i'm completely sold on them for life now and here is why.
I now own several Nemo tents, ranging from 2 person ultra lightweight backpacking ones to a 4+ person Wagon Top. The Losi 3P is my favorite and most frequently used. I always camp with my dogs, and sometimes with another person. One of my pups is around 100 lbs and likes to stretch out, so he pretty much counts as another human. My newest addition, Baya, is only about 35 pounds and can cuddle in my bag or in a corner of the tent and doesn't add to too much space taking.
What I love most about the Losi 3P. Space: being able to sit up comfortably and change my clothing. The design: the poles criss-crossing for that added head space and those stellar Jacks feet anchors. Double doors: big wide openings as doors on both sides is and absolute must and key feature when camping with dogs and other humans. Stash pockets: big stash pockets for all your little things you need in the tent. Also, it's very light weight, easily packs down and has a simple set up (and take down). Need I say more? I love everything about this tent. It is my go-to tent for backpacking and even car camping.
The quality of the tent is superb. I have had no issues with tearing or ripping and I will tell you... i'm rough on my stuff. I've spent nights in the rain in this tent and the style of the fly is wide spread and have had zero issues with water coming even close to me. Everything about the tent is high quality.
A must have, so go buy one and get sleeping in the backcountry in comfort + style.