I love the color....it isn't a teal as it is described but you can that in the images when you purchase..It is more of an silver/light blue......they darken the room just fine but they are not a complete black out but they definitely darken the room and I have a lot of windows. 
Delivery was quick and without any issues. 
I got the 120" in length because I wanted the drapes to flow onto the floor.