I have it and use it as a portable area for my meat birds. I don't have the charger--we attach ours to our existing horse fence, and just rotate it. we disengaged the bottom strand-as it kept shortin out on the grass. The posts are durable--but do bend. We have very strong winds here, but even with the winds it holds up quite well. Setup and storage are easy.
We are very happy with this product, and the only concern was the fence shorting out on the grass. After disengaging the bottom strand, though, I have absolutely no complaints.