Hey guys i have messed up my tint for the 3rd time. I can cut and place the tint on and get all the water bubbles out and everything, it looks GOOD but the problem is, no matter how much i clean the glass before i apply the tint, it ALWAYS gets dirt particles trapped underneith and it looks ugly as hell. I dont want to take it to a tint shop because i want to do it myself and say "i tinted them myself". Anyways does anyone know a good process to do to get the glass CLEEEEEEEEAN?? I just use regular windex to clean the glass, then use some rubbing alcohol and wipe it down, doesnt seem to do the trick. Any help is appreciated!