Sanus Fixed TV Mount for 42"-90" TVs

All in all it took me under an hour to install and mount my tv

I have nothing against the mount, as it does the job and seems to be of quality materials. My complaint, which I noticed others have as well, is that if you use the spacer/washer on the outside of the top brackets AND the top hole you'll end up giving yourself a hernia. The reason is that the darn screws sit right where the brackets catch, so that when trying to hook the wall mount they simply can't attach. Granted it would have been easier not hanging a 55" TV by myself, but the instructions should REALLY warn the user that the "A" configuration is doomed to fail for many users even with TVs that are perfectly flat in the back. The next evening when I tried it again using the "B" configuration, it was a simple task to get the brackets to catch on the mount and lock into position. So in summary, CHANGE THE DARN DIRECTIONS or at least warn users that using the top hole and the "A" configuration is futile.