Blinds are fantastic. However fitting instructions not so good and there were discrepancies between the paper instructions and the online utube ones. I had particular difficulties establishing the correct way up to fit the plastic clips at the end of the cords and on to the metal clips in the rubber seal of the windows. Also some of the cord ends were not correctly fitted onto the plastic clips. However once I sorted this out blinds were simple to fit. The paper instructions need to be upgraded and rewritten probably in collaboration with someone who has never fitted these blinds. A valuable lesson could be drawn from IKEA instructions which do not use text only visuals. They do work.