Well just got back from a fun but wet rainy weekend in the NC mountains!! The Coleman Max worked great with nary a drip or leak to be found. I took @ord.sgt.26NC s advice and used a heavy waxed canvas tarp i had and made me a rainfly. The floor vents were really nice to keep the air flowing and not have any condensation on the inside. I just set it back up in the shop to dry out and am still amazed at the speed of setup and the overall strength and build quality.I am satisfied with the size too, plenty of room for us 3 and all our gear.