I have had a Davis for over 10 years and don’t have a single complaint. It’s a 14x16’. I use it and when I’m done clean it and make sure it’s dry before storing it. I expect it to last as long as I do.
One thing to consider about these tents and the frame. If you make your own frame the materials have sky rocketed. When I bought my tent the frame materials cost me $129. My buddy bought the same tent and the materials were over $450 at Home Depot. These tents are an investment and if taken care of well worth the money.
