I have since 1 month 3 X60 deco's.

The wifi is terrible. Before this we had the first edition Google Mesh, that still out performs thos newer system from TP-link

My wifi up & download speed is 5.5mbps down and 1.2 mbps up.

The router from the internet provider give on a crosslinkcable 829 down and 657 up.

Why is the Tplink stuff reducing this so much? What is going on? It was supposed to be a step forward!

I live in the netherlands.

Thanks for any advise, my main thought now is to return all of this and go back to the older Google Mesh.