I bought a All Season feeder from a guy in Lake Dallas that is a distributor for them. I climbed in one and checked it out. Seem d like a pretty simple design that works. And they were priced about $150 less than the fiberglass green blinds. They looked like they would last for a long time as long as you took care of them. If the blind ever fell over they would bust up pretty good, but so will all the rest.