I love these curtains! I ordered the "pink" curtains for my infant daughters room. She has a very large "Bay" windows (so I had to order two packs), and these curtains are AMAZING! Her room looks like midnight at all hours of the day. I did read some of the reviews before ordering that said that some light is let in, and the only light that comes through is where the seams of the two curtains panels meet. Really - How else can you get rid of that beside sewing the two panels together? My only complaint, and it is not even a complaint, is that the pink color is BRIGHTer then the look color sample on the internet. I was expecting a toned down color, however, the color was very rich and dark, but also had a bright factor (not bright like a neon, but a rich brightness). The curtains are well made and very thick and nice. It helps not only with the light that comes through her very large windows, but also makes her room a constant temperature; no more drafts!! I like them so much, I am coming to replace my son's "Eclipse" curtains with a set of these.