That's awesome to find a company that stands by there products like that it is a rare thing. I have found in my experience that any plastic type fence products just don't hold up well in the cold weather particularly after a rew years with hot sunny summers and cold winters. They are usually quite resilient in the warmer weather but the sun seems to deteriorate it and the in cold it becomes very brittle the colder more brittle particularly below 0°F.
Discussion
Agreed. We don't put much pressure on our fencing and our animals are pretty docile. I'm just getting a little greedy trying to bale graze too close to the fence to try and smoother some brush that I had to weed eat this past year. Lesson learned.
Replacing the post took about 2 minutes, but still need to transfer the wire over to the new post and need to get some soft wire to do that.