My son has been asking for lights for his room for a long time. We put these up tonight and I have to admit, they are super cool. There are several colors and options to make them do different things. He is setting them up to move to music, too. Super glad we got these! They are very easy to put up because they have an adhesive on the other side of the lights. It only took us about 20 minutes to install them. Now my other two sons are going to want them, too!