My P9s have been sent back as well. I ordered a graded Devolo Magic 2 Wifi whole home setup from Amazon which arrived on Tuesday. It was dead on arrival, having a fault with the main unit, so that...

I hope Amazon's return area is big enough for all the P9 sets they are receiving back!!

@NeilF Not that I am aware of. In fact the App does very little. It can't even show the data transfer rates across the wi-fi mesh and powerline between P9's.

@Scoredo Mine are now on the way back to Amazon. Even if TP-Link improve the firmware/functionality of the P9's in the future, I wouldn't buy them out of principle.

@Scoredo Prior to buying (wasting my money?) the P9s I was using Devolo powerline plugs to extend both my wired and wifi network. They worked faultlessly but weren't Mesh. Even though I set up the...

@Scoredo In my opinion it is totally unacceptable for TP-Link to continue selling the P9, given the well documented issues that many users are experiencing. The concept is brilliant, but the...