The size cut is very accurate, perfect fit my window. It looks beautiful, and drag up down very easy and smooth. I ordered a 100% blockout and it is really completely blackout. Additionally, the mount is easy, 10 minutes to me. The only thing is it should provide 6 mount screws, instead of 4. So I have to find 2 by my self.I was very pleased with my purchase of theses black out shades. The fit my windows to a "T".Great product! Shades look great, very easy installation, and quality product. Shipping takes some time so it's best to try be patient, since they ship from China.Didn’t take that long at all to get them in. They are super lightweight which was what I was wanting instead of the heavy corded window blinds which do not block light! These block the light so much better and no long cords to fuss with! Super easy to install!I’m absolutely in love. I’ll try and update after a few months use to see how well they hold up.Quality product. Took over a month to receive but within posted time frame. Cost saving was worth the wait for us. Initially communication with translation over the color white was super annoying (3 days). Product arrived with a broken hanger, however, company FedEx'd a new one but it did take another week coming from China and a hold up in customs. In the end, we love the blind. High quality!