A:AnswerThe vertical mounts DO NOT have to be centered.
We placed the wall mount based on the location of the wall studs. We felt the tv would be more secure mounted on studs as opposed to using wall anchors in the drywall. We used the vertical mounts to center the tv to the desired location on the wall.
A:AnswerHi Charlie, thank you for reaching out to us. Regarding your concern, yes, it fits and works with the Best Buy Essentials Fixed TV Mount for Most 37-90" TV -Yanne
A:AnswerIt’s not hard
It comes with different kind of screws different sizes
You have to pick the one that would work for your Wall you don’t need the rest
Follow the instruction it look complicated, but it’s not