These lights make me so, so happy.First, the product. The lights are perfect. They come with a very sturdy battery case, super easy to add three AAs, no complicated instructions. They have a little remote that works perfectly to change the lights from solid “on” to many different twinkling settings. Love it, so convenient.I put them up on my patio outside (don’t have a photo), and then put some on the windows of my bedroom (see photo). I’ve been trying to create a feeling of an oasis of calm and escape in my bedroom, and these lights have completed the picture for me. I put them on when I’m getting ready for bed, and by the time I’m ready to get in and go to sleep, I’m relaxed and feel like I’m at the spa. Or a wine bar in Brooklyn.Now, the other great part...the customer service. The first set of lights I ordered was a 4-pack. When they came, one of the four strings or lights had a damaged wire so only half the lights lit up. Because the other three strings were more than enough to cover my patio railing, I wasn’t going to bother to try to get a replacement. For the inexpensive price, three strings seemed more than fair.But then I got one of those “how is the product you just bought?” emails from the company. It was very sweetly worded, so I told the truth: I love the product, but one of the four strings didn’t work because of a cut in the wire.Nearly immediately, the company wrote to ask me to send a photo of the damaged light string, which I did. They said they had no individual shorter light strings to send me, so would a much longer string be OK? I answered yes, and two days later, a box with a super long, 30-foot string of sweet little lights appeared at my door.I could not be more pleased with my lights and the responsiveness of this company. Highly recommend!!!