The headliner on my center console was coming away from the fiberglass structure and quite frankly was looking pretty bad so I had upholstery guy come in and replace it. A month later the glue that held it in place was letting go and it was sagging. In my usual style and grace i cursed him for using a subpar glue and went about regluing it myself. I used 3M 77 adhesive, it's my go to product for spray adhesive. Yesterday I opened the door and the headliner was down again. It lasted a grand total of 2weeks. So now I have a problem, why is the glue failing and what glue is the solution. I have a feeling that the heat might be a problem, it's under a mooring cover and SW Florida isn't the coolest environment. Any solutions from the Brain trust ?