Good, but Exchange under warranty breaks down over time, so far without problems

With me in the apartment I have reached the transfer speed of 100 Mbit / s net, measured when copying large files. The devolo software even shows up to 145 MBit / s. It's enough for me for the HD-TV with 1-2 simultaneous recordings.
Hanging at one end: NAS Synology DS211, 1 computer, Internet connection (Telekom Speedport with another computer and network printers), at the other end: Telekom Entertain box, Apple TV and LG Smart TV or Sony PS3 , depending on. Unfortunately, there are only 3 connections, but 4 devices.
So far so good.

After 13 months, one of the two adapter is broken. Exchange with no problems, but single pair has lasted weeks, because Devolo wanted to have a copy of the bill, and of course I lost the bill. Amazon sent me to request a copy of the invoice.

The second adapter conversion after 18 months (from date of purchase) is broken, even without problems.

But this is a common problem with dLAN adapters, not only at Devolo.
Fortunately Devolo are 3 year warranty.

I would buy the dLAN adapter again, but I would take one of the two Wi-Fi, for example this: Devolo dLAN 500 AV Wireless +.