I've had that tent for about 4 years now.
It does lack in ventilation when it is humid out. When it is cold, but relatively dry, as long as the vents on the door and opposite wall are open, I don't get much condensation. Also, I started sleeping with my head at the door becuase it has more venting.
Despite what some have said, I find it to be really watertight. I've used it many times in the rain and it hasn't leaked yet.
In J-tree last year, it was one of the only tents to survive a "high" wind day, despite when I got back to camp the steady wind was basically pushing it flat on the ground. Wouldn't want that happening while I was inside it!