Since the manufacturer has to make improvements

As such, the blind is for the price ok. 50% blackout rich us from completely, therefore satisfies the blind its purpose. The installation was okay, sometimes a little fumbling, but you can not complain.

Here now comes the big BUT:
The fact that the metal rod that carries the roller blind is on both sides a little too long, the blind does not roll to clean. Always happens again that the blind unrolls wrong and rolled on the plastic rings on the sides, so that the blind is broken and certainly also damaged in the long run. So you let him back down and pulls him back up. Have the procedure in the morning sometimes even have to try so 5-8 times in a row until he was decently above.
So just pull the cord and make up the thing unfortunately never works, repeatedly fumbling.