hairspray is all in how you apply it. when i first did it i couldnt figure out what the big deal was. i couldnt get anything to stick to it. what i found is that my quick spray was all wrong. you need to do 2-3 super wet coats. i mean it should look like you poured water on it. a complete full wet coat. if you tilt the bed it would pour off the side....yes that wet. let it dry then do it one more time. also brand makes a difference. the garnier fructis #5 is the strongest that i have found and is what many are using. the aqua net extra super hold, purple/wht can, also works but that is watered down a bit. i use that for touchups once the bed has a good coating on it. once you have that inital good coating then semi quick touchup sprays are all thats needed. printing everyday i will only rinse the bed off and redo it once every week or two.