I love these blinds.  I am slowly adding them in all the rooms of the house.  I love the ease in which they slide up and pull down, all one handed action.  Perfect!  Material will release any wrinkles there are during shipping over a few days after installation.  In some windows I have combined different sizes to get what I needed since I have some odd shaped windows and it has turned out to be quite a good look, easier on the budget than custom and also more flexible as in large windows I can choose to leave portions covered that way and only open smaller sections as living in SoCal it is important to block light to keep the house cool.  These are perfect for that.  On one I was also able to shave 1/8” off of the top bracket with a hacksaw since it was plastic and the material still lays great. Great purchase!