I was really excited to get these lights for my back patio. I was even more excited to learn they were shipping faster than expected. I received them, followed the limited directions and hung them. The first day, they did not light. I figured it was because they didn’t have the full time to charge. The next morning, I see that they are on during the day and when I covered the solar panel, they turned off! What! I took them down and was prepared to return. My husband took them in the house and ‘played with the switch’. He got them to work correctly. Not acceptable for the price.