This is a very important point for myself, I like to get the hair especially the front soaking wet in the shower everyday, same as you would if shampooing it- but you dont have to shampoo, just get it good and wet with warm water.
Tilt your head back and have the water flow in such a manner as to have it slick your hairline back.
This will allow your scalp to be rinsed of most dirt and oil, sweat, etc that loosens your bond.
Do it carefully as the warm water will temporarily loosen the bond, and once you get out of the shower you can gently lift and slick back any stray hairs, use a comb to lightly press the lace at the front to be sure its seated, then use a microfiber wash cloth or (baby wipe) to wipe any excess glue and/or glue sealer down your forehead and away from your hairline.
Once your hair dries, the bond will reharden itself without all the sweat and oil in there, so it`ll be almost like a new front.

On every third day or so, add shampoo & conditioner to this routine for a nice clean scalp.

edited to add-
after the bond rehardens and the hair dries, add a thin layer of lace sealer to the front and after it sets, the front can then be styled however you like, as I know some guys dont want it slicked back.