Really would like to rate 3.5 or 4 stars but it was a bit difficult to hang.  We needed the full width, so did not try the resizing part... though that looked like the only fun thing!  The end brackets are tiny, so tiny that I had to get an extension for my drill to be able to screw into it.  We needed to install onto a wood window frame, and that took a lot of pre-drilling and brute force.  The shade worked well after finally getting installed.  It does not always have great tensioning when rolling up, however.  Worth the price, I guess.