The clips underneath do make it bulge in the middle. I thought I did something wrong until I watched 4 different install videos and saw 2 different versions.
I never could get my table top installed because of the tight tolerances. They even sent me another top and no luck with that one. I even took the original and used a Dremel on it to try and get it in. No such luck.
What is the difference between this unit and the one from Ford? When I tried to buy the Ford one I waited forever and then it was cancelled due to being unavailable.