You forgot condition 4) When you're camping in an area of plentiful snakes. 😲 And I don't really care to test that, lol, at least not on purpose. 😛😁😉
BTW, yes, it's seam sealed, and that's the second most important reason I got it, for rain. 👍
I'm pretty confident it's a pretty good tent, and big enough, I hope. I'm 6'2"-ish, and most so-called 2-man tents just don't have enough room.