Welcome to the world of instant gratification. There is a wait for any of the glues to dry. I only use UH for the front, but the longer the wait, the better the bond. I usually apply the glue and let it dry while attaching the tape to the perimeter of the unit(about 15 minutes). If I use Tite Grip, I do the same and the bond is great. Clean up is not too bad with 99% alcohol.

I hope that this helps

Zappa