God, this is the THIRD time I put the epoxy on the little piece for my rearview mirror in my Grand Am. I sanded it down, scrapped all of the old shat off, yet it still wants to come off after I let it dry. I let it dry overnight this time, I just went out there and put it all together and after I was done it touched it and it fell yet again. ERRRRRRRRRRR POS GLUE! :|