I got the window clings to provide some privacy for our front bathroom. The clings are beautiful and let in a lot of light without letting people see in. I wish they provided a bit more blockage but it is sufficient as long as I don't stand too close to the window when changing clothes. 
The clings were fairly easy to put on, but I had a hard time getting the edges to stay stuck. I let the cling warm up a it and it was easier to work with, but I still have one edge that won't go all the way down.
Overall a good product and I would recommend them.