Through acquaintances recommended, but in our large-scale West-windows in the living room setting sun can be seen in einstrahlender afternoon u. Always fine strips. You can adjust the angle of the nipple in many directions, but without it hardly goes! Unfortunately you have to easily wipe often with a cloth. And we are currently still using the original cleaner. Maybe it's better by other means? That the withdrawn water is equal to suction, but is a great idea, which also works well here.
