Let the sun outdoors

I got myself the white blind because my bedroom window looks exactly the east.
It is therefore very early very bright in the bedroom, which is not always fit in with my Aufstehzeiten.
The white shade keeps the sun as far out there that I'm not disturbed, but just enough so that you realize that it's morning. And moreover, our Schlafzimmerin warms the morning to no longer so fast.
My blinds do not fray and work perfectly for 2 years. The darker, I would try again, so I can still keep some light out there in the nursery.

Buy it, and if things because available, definitely go back.