Unfortunately I am at the site of the patch antenna have no balcony and also an attachment outside the window is difficult, I have decided for this antenna as a sign the receipt by the slice or box is no problem for many speakers. And I could not find anything else that would refute this assertion. Even a double glazing is not a problem for the antenna provided of course the window is south (Astra 19.2) and the alignment is correct. So I'm in my opinion, the only criticism of this antenna, because the included compass works rather poor and therefore is not suitable for aligning and attaching could be made somewhat more intelligent, because I had mostly minor problems in the fine alignment.
The delivery time was the way as always with Amazon TOP!