My flat has no curtains, no blinds. If someone were to peak into my windows, they could see everything I own(which includes a water bottle, a bed, a couch and a mini-trampoline). The only comfort I get in this is that I am located on the top floor of my apartment building, and so nobody can see these things unless they were to climb up the trees just outside my building. Given that the trees look pretty flimsy, I doubt anyone would do this, but, still, I required some blinds, just to provide me with a sense of ease. I got exactly what I wanted. The representative helped me choose the right blinds for my windows(do go in with the proper measurements of your windows, though) and helped me choose the color and style. He made sure that I had everything in correct order(size, style, length, color, etc.) before selling anything to me, which I appreciated. They installed my blinds, and now I have the privacy I desire.