Since I've been a satisfied customer of AVM years, in addition to a box several Fritz phones use, I have negative reviews for items not taken into account and ordered the adapter. But, I have returned after almost two weeks use. Installation was easy, was smooth. Also an update was launched and installed. The connection speed was acceptable for me, more than a wireless connection in the house lent to date. But, after a few days the adapter started to "hang", it has been repeated constantly. There was no disturbance in the house, I do not know why.