I have a 50mbps down / 5mbps up connection. If I connect my PC with ethernet I get 50/5 as I am supposed to be. I bought a powerline because Wi-Fi sucked and ethernet was not a viable option. At first it was working great, I was getting like a solid 46-48 download and 5 up. For some reason, it has now(some months later) dropped to 5 mbps down and up. It's almost like it's locked at 5 mbps. I don't know what has changed or why this might be happening. I've noticed that sometimes I'm still getting that 50 but more often than not it's the 5. Also, is it weird that only my download speed was affected?