I have been searching for either a liner or new curtains for my bedroom windows. I have gone through at least 4 sets of drapes and two types of liners in the last year. NOTHING kept the light out....until now. So easy to hang with existing curtains, took less than 10 minutes. I could feel the temperature change around the windows immediately. I can't wait for the first Sunday morning sleep-in, without light streaming through the curtains. I can't believe it took me this long to find a solution, but so worth the wait!!

Pros: Extremely easy to hang; Very affordable compared to other option
Cons: ABSOLUTELY NONE!