We got it last summer & went to some hot place & it was ok but this year we went to a place which was 45' during the night & spent 6 propane tanks for heater ( for 3 nights ) but we were just freezing & caught a col;( bcus there is a big space between the top screen & the cover & waist all the heat! So I got so disappointed... just wonder if the new one (10 person) has the same issue or not