The strip curtain for over a month (June-July) will depend now on my balcony door and still maintains what it promises! In the middle of summer now cavort flies, bees and moths "outside" and leave us in peace. Contrary to many comments my curtain never fell off. This is certainly the fact that I have the door frame before assembly very thoroughly cleaned. The tape will not budge, even in windy conditions, rain or strong sunshine. Only the somewhat loud noise in windy conditions (as we close the doors anyway) that make pelmets at Aufknall against the wall, a bit disturbing. We then bind together why below. One tip I have to build: I put the slats in a horizontal position symmetrical before the terminal strip and after me the distances optically have fallen, turned a blind first those bar. That would in my opinion, as described in the instructions, did not work out in the vertical!