Product reviews for Stars Glow in the Dark Wall Decals

I bought these glow in the dark stars to put on my daughter's walls. Getting them off of the paper was pretty difficult, but I stuck with it. I put two full sheets on her wall in the early afternoon and by that night, at least 2 points on each star were no longer sticking to the wall. I tried pushing them back down and within seconds, they were up again. Very disappointed bc I have bought other decals from wallpops and have never had this issue before:(