Ross Black Flush TV bracket, 23-50"

Brought this yesterday to put out TV up and the back plate is awful. It's supposed to mount a 23-50 inch TV I think these measurements are actually meant to be centimetres. There is no way on earth this is meant for a TV of upto 50 inches. I tired fitting it to 2 tvs and it is simply too small.
I now have 4 holes in my wall and probably the gods awful battle on my hands to get a refund or exchange as I've used the wall plugs out of it.

It would help if the screws were longer. Poor instructions.

Bought this tv bracket easy to fit and value for money

Almost impossible to fit as there is no room to fit the retaining screws.. Dont waste your money

I bought this yesterday and I can't reinstall the locking screw as the tilt put on the tv blocks access to the lower side of the bracket rendering even my 45cm screw driver useless in reaching the bracket let alone getting into position to screw the bracket together so my tv sits level, at the moment it's hanging to one side unsecured to the wall like the leaning tower of pizza