My lights were only up for less than 24 hours and started falling. I put them up for a Christmas party and had to take them down the day of the parry because so many lights had no adhesion after less than 24 hours.
Got my first set last week, installed them in about 4 hours and love them! Great quality and look awesome at night. I need another 150' to finish my home. Just saving up money to buy another box!
The lights are beautiful, but they fall off after about 12 hours of sticking them on. We have tried prepping the area various times, and still nothing.