Very nice, lightweight shades that do a very good job of blocking out light.  Particularly like the bottom up feature as we were installing these on a 3rd floor and it's nice to leave the top open but keeping our privacy.  Installation instructions aren't great at all.  For an inside mount the attach from the top.  The two "feet" fit into the open channel on the one side and the lips over the edge of the bracket.  Slide the arm down and bingo.  I sat w/ them on the floor for a few minutes trying to figure out how the attached.  once you get it they're super easy to install.  Quality is good, they look great and function as expected.