This thing was a life savior. It started to rain and the annex fit 2 adults a 7 year old 10 month old and a dog. The only thing I don’t like is the way it attaches to the tent.
Upgraded a 2016 Freespirit tent on top of my outback trailer. Recieved my high country 80 and was on the road from Southern CA to Montana and back within the week. Cold spring weather, rain multiple days and nights and this tent rocked it all. I upgraded for the larger footprint and insulated walls. This paid off. Nights as low as 35 degrees were uncomfortable in the previous tent. With this, they were fine.