Thought I'd help with some real world experience. Yep tried the many adhesives suggested in prior posts. To no avail, around the center AC Vents....didn't work. So I spoke to JB Weld Rep...told her what I tired, suggested on here many I had already, yada yada yada....she said use the JB Plastic Weld 5min Qwick Setting Translucent Yellow...dual applicator Gold Yellowish Label....any Wal Mart....at the 50% center right on the Vent Lip use a trim removal too, the thin one slip under, pry up and slowly slip dead center, under the edge, that's were the large side clip is located, lift slowly and it will release, wiggle out from right side first the rest will follow....place in a safe area. Next place some facial size towel into opening...you'll see why....have something like leather swatches I get them from Lazy Boy Showrooms they are free and 4 to 6 plastic tensioner hand vises....four pack at Wal Mart....this stuff comes out clear and runny, sans the towel placement.....mix together say on a piece of cardboard....remember it's very runny....so wear a glove....lift up the Dash area to be glued and apply with the included baby popsicle mixing stick liberally....with edges clean...place leather or whatever on dash area and then clip down the edge....wipe off excess....reclip it walk away....my day hot 90 degr. It will set in 5 to ten mins....hard in an hour.....next morning remove everthing reinstall center vent going in right passenger side to the left and snaps back in easily.....this is real automotive ABS plastic adhesive....this stuff really works like a charm. Hope this helps.