Practical test of TP-Link TL-PA7027P AV1000 Powerline adapters

I had trouble getting reliable WiFi from my router to my main workstation. All 2.4 GHz channels are totally full in my location. The 5 Ghz connection seemed pretty okay but suffered from random dropouts lasting around 20 seconds. Most of the time I can tolerate low speed but it has to be reliable. I just can not tolerate total dropouts. I could not run new wires so I decided to try powerline…