All the shelters I have had at first were Clam and they were pretty good. Their quality has gone straight down hill and their customer service has also. Last year I got the new Otter with the full door and I will never go back, great pop-up with outstanding quality. The shanty fits great in the bag and the bag is quality. They give you plenty of stakes to hold it down and the insulation is so good I rarely ever need a heater. Clam is now below H.T. on the quality level.