I have now bought two of these TV stands, for two different TV's. The mount bracket system does the job it is supposed to, but I have noticed an issue when installing on both TV's. The parts supplied do not fit correctly.
The bracket is recommended for Samsung TV's. I assure you they have not made this bracket for Samsung TV's, but rather a general TV bracket to fit some brand of TV (I am not sure which). The parts included did not fit either TV's I tried to fit to, and needed adjustments (with a saw and extra parts bought from Wickes) and a DIY confidence to get them to fit (confidence that once you have made the adjustments your TV will stay on the wall). I think it is unfair to recommend them for Samsung TV's as they are not made to fit them. I would suggest to the manufacturers to get hold of a Samsung TV and add the correct bolts and washers to make it fit.
I do have to admit though, if a little adjustment does not bother you, this is definitely the right choice. Samsung's version is much dearer and this will do an equal job - eventually.