For me, the pace of theoretical 8000 kb / s to 5300 kb / s reduces the download, when uploading the reduction is only 12%. About Wireless s was only about 1100 kb / possible. The transfer is about 4 rooms and 5 walls already very difficult. With the starter kit you hardly notice the reduction in speed in practice, you have to test with a program, for example by cable Germany only. A perfect solution for difficult Verhältnise!