Review on Wi-Fi Mesh system TP-LINK Deco E4, 2-pack, white by Virot Rongrot ᠌

I ordered to replace the Tenda ac-6 router. When I connected the first block of the system (I have a version with two blocks), I did not find the Internet in that place of the apartment, where, although weakly, it was from Tenda. Of course, connecting the second unit of the system solved the issue. At 100 megabits from the provider, the first block gives 90, the second, connected to the first via wi-fi, gives + -80, which I consider a good indicator. As a result, the issue of expanding the network coverage area was resolved, but the system does not have outstanding performance in terms of radius