Pros- The lights light up and look great! Perfect for my Christmas display.
Cons - There is not enough daylight in the winter to recharge them. The lights would last 2 hours before they dimmed and went out. The lights also fill with water during rain storms. We had to unscrew and empty all the lights twice during the season and again when we took them down.
Great idea but I would not recommend in areas of the country where there is reduced daylight in the winter.