So far our alvantor winter gazebo is pretty nice! It was easy to unfold and set up. Its about 30 degrees in Maryland and we find inside of our gazebo is around 60 degrees.  We have more than enough room for our deck furniture 4 spacious seats and a round fire-pit table (we don’t use the fire-pit inside the tent of course) and remove left over for our 3 yr old son to play on the floor.  We are being extra sensitive with the zippers because they can be cantankerous when unzipping the doors.  Otherwise we are very pleased with our purchase and may purchase the screen version for warmer seasons. Our deck is about 25 feet long and 13 feet wide. This gazebo takes up about half of it.