I just purchased a place with the whole set up. I was impressed at first. Then the rain season came and we have seasonal creeks that run under and all around the property. the gate saged or the post rose up and the zombie lock is now only on one bolt ( two bolt connection to gate) hanging not locking at all. So now i have to remove and fix/line up both. seems to be a common issue with youtube vids showing how they keep moving this part up and down like the previous owners did.