Criticism 1: wiggles, rickety, no stability -> is fair enough, but you should turn the hooks complete with a pair of pliers, after having determined the correct position for the holder. Then slipping any longer, the lid is held securely
Criticism 2: Cover does not close properly -> see item 1, you have to bend the hook properly, then you are right in the upper curvature and the lid closes correctly (so at least for me)
One point deduction is available for the -in my opinion- demand too high a price for this "metal frame". But the comfort during grilling compensated largely again.