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Title: excellent mount, terrible masonry bolts
Review: the mount is excellent. easy to adjust on the wall, minimum space required, ample hardware for different tvs, low price. BUT if installing onto masonry (i.e., grout between bricks on fireplace), do NOT use the supplied bolts and expanding toggles. they do not work (i now have 4 extra holes in my wall). i used tap-con screws, which have an odd but effective design to hold in masonry. they can be screwed into and out of the masonry multiple times and retain grip (not tear out grout).
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