I bought this mount for a 42 Vizio TV I inherited from my in-law to mount in my home office for computer and TV type use. I had a tight space between a desk and window to mount the TV so I wanted something that could move and this fit the bill. I was a little worried about the one stud mounting design but I made sure to find my stud properly in the wall with a stud finder and use a small nail to poke the wall to find the true edges of the board. Once I did that it was some measure to find where it would sit on the wall as far as TV height. Measure twice and drill once. I drilled the holes for the bracket on the wall starting with the top hole and using a level when marking the bottom hole. I put the lag bolt in the top hole first part way and then again used the level when putting the bottom bolt. Before tightening it down all the way I used the level one last time to get it level to my comfort level. Was done the bracket felt solid on the wall. I then mounted the bracket on the TV with fit perfect on the VESA mounts without using the extension arms that came in the kit. The kit was missing one bolt of the M8-15 bolts but luckily the M8-30 bolts fit into the bottom holes of my TV without being too long so I didn't have to contact Amazon about the missing bolt but was a little disappointed about that. Some quick screw driver work on the mount was on with the washers provided. I adjusted the tilt of the mount to face the TV down for my situation and realized I got it backwards once we lifted the TV but that was just an honest eyeball mistake. Some quick turns with the provided allen wrench to adjust the tilt and back on the wall it went. I tighten the one mounting bolt that holds it on and we are good to go. I adjusted the arm to where I wanted the TV and it felt was very solid. The articulating arms were a little stiff without the TV on their but once I put the 35lb TV on it moved fine, done want a loose swing mount. I didn't experience any sagging or off level issues. It is a two person job for heavy TVs to mount them but I did all the mount work on the wall and TV alone and only needed help with lifting the TV on to the wall when ready. Comes with an assortment of mounting bolts for the different TV holes, wrench, and allen wrench. You will need a drill and some drill bits for pilot holes. Good buy and would buy again.