It works perfectly in a ground floor house of 100 square meters with 15 connected devices (11 on wifi). The wifi is everywhere with a 300Mbps line, reaching from 250 up to 300 Mbps. Before, in the bedrooms, it barely reached 40 Mbps.

I got 2 sets of 3 for a 4-story house with thick walls. Now the reception is excellent everywhere, with ethernet backhaul (there is wiring), the setup is very easy with another router. Close to 70 clients (many IoT devices) without any problems so far.

Excellent!!
I threw away repeaters, extenders, etc. The easiest setup I have ever done for a wireless connection with the app from the Playstore, it guides you step by step.
The larger the space you have, the more units you need.
In a 90sqm elongated apartment, I installed 2 units.
A basic requirement is to disable your router's wifi AFTER YOU FIRST complete their setup.

The product is very good. I live in a maisonette and it spreads the network to the upper floor without interruptions. Specifically, from the router point I have download 120Mbps - upload 120Mbps - latency 11.70ms and on the upper floor at the most remote point download 120Mbps - upload 82Mbps - latency 14.70ms. Finally, it is one of the cheapest in its category.

Very good signal throughout the house and mainly stable internet without fluctuations in speed. After various access points and a lot of wasted money, this is the only one that is worth its price.

Finally, I have network in the back room.....but I would actually like the triple package......and I can't find an extra unit anywhere

The Kit is used in a 3-story maisonette (the central halo on the middle floor and one halo on each floor in a diagonal arrangement, as shown in the photo on their box). The Wi-Fi speed has definitely skyrocketed, but it goes up and down like an elevator. The halos in the application are characterized as "unstable". When I asked the company what this means, they told me that they are too far away from the central one. I brought them closer and nothing changed.

5 stars easily... it does exactly what it says in its description.. Easy to install, excellent speed and range, and very good application on the mobile where it has these 5-10 functions that the average user wants for their home... nothing more, nothing less, 100% correct consumer product... That's it and nothing more.. don't let any IT person buy it now for any business and expect to do advanced networking and special subnetting, etc., and then complain that they wanted more functions... If you want such tricks, go for ubiquity, mikrotik, etc., and customize your network as you wish... if you simply want a repeater with good speeds, easy setup, and let your 15-year-old son configure it, then go for this... very satisfied

I bought it for business purposes. So, after various installations with outdoor access point antennas and the problems of having to provide UTP cables wherever each antenna is located, and many other range issues. Plus, the failed attempts with repeaters, I learned about wifi mesh. After researching, I found out that tp link deco is reliable and has good sales, but it's a bit expensive. So, I saw the Mercusys (I also had a repeater and I was relatively satisfied) which are also from tp link but more affordable. They cost about half the price +. In summary: It can be set up by a beginner. In measurements, even in a remote device from the main router with a 50 (real speed 43-45) connection, it reaches 40-43, maybe even more. The only problem is that if there are obstacles and the placement is not for a single house but for separate buildings, there the range decreases from the main router and they cannot connect. Also, the mesh itself does not have a very long range when it is far away.

It was installed in a detached house as an access point. One on the ground floor connected with a cable to the router and the other on the 1st floor where not all areas were covered. In certain points, portable devices (mobile phones, tablets) were constantly disconnecting, while the laptop could only be used in the room near the stairs and therefore near the router. I have a 100 Mbps fiber optic line, and the speed is 95-100 Mbps on the 1st floor. The installation is very easy, and the synchronization of the devices is equally easy through the Mercusys application with several functions. An excellent product for its price, it will solve your problems.

Excellent choice with special value due to its particularly affordable price. It will create a new network with strong WiFi-6 coverage and provide solutions where regular provider routers fall short. With its gigabit LAN ports, I connected my TV and laptop.

The only negative aspect is that it does not come with the plug it occupies, but it is not designed to function that way anyway. I recommend it.

Excellent!

I connected the 1st access point according to the instructions provided in Greek by the application (available on the Play Store) next to the Vodafone modem router (with a 100 Mbps line) using a LAN cable. It connected to the network immediately. I placed the 2nd access point in room 8, which is 8 meters away with 4 walls in between. It also connected immediately.

Previously, my PC in the room had a speed of 30 Mbps with the TP-Link Powerline AV600. Now it reaches 100 Mbps (LAN).

As for the Wi-Fi, I intentionally tried to connect in the farthest room of the house, around 13 meters away, and I couldn't believe it, it reached 90 Mbps!

Although the company is unknown, it is a subsidiary of TP-Link. The application on the Play Store is fully in Greek and provides a lot of convenience.