I use the Devolo dLAN 200 AV Wireless N, and wanted to expand the receipt accordingly. The recognition of the network by WPS worked quickly and easily. My wireless-enabled devices have recognized the advanced network immediately. This went two days good, the reception seemed to be broken, at least the network expansion was no longer present. Have the Repeater unplugged, waited a little and plugged back and it was again the advanced network available. But after two days the same game, very unsatisfactory.
Then I tried the repeater with my router, the Netgear make DGND3800B-100GRS N600 "known", but existent. WPS was sent by the router, but the repeater has not be able to recognize (or want?).
The unit I have sent back to Amazon. Too bad, because with Devolo I has always been well satisfied. I guess I have to buy another WiFi adapter, which costs more than twice the repeater me now.