The triple kit was purchased and is being used in mesh mode. The first two units are in the main apartment (~90m2 with a multi-room layout and many walls in between) and the third is two floors down in the basement. Setup is extremely easy (basically it does everything by itself) and the rated speed is of course maintained when wired, while wirelessly, depending on the location, there may be a 15-20% loss, which I would say is acceptable.

At first there was an issue with the main unit suddenly restarting, and the connection would generally be lost, quite often as much as 2-3 times a day. While I was looking into it on various sites, a firmware update was released to version 2.5.10-20260507-143749, after which any problems disappeared. Overall, I am very satisfied; I think I will use Cudy products for similar functions in the future.

the first one is connected as a router on the speedport of cosmote.
the second one is at a distance of 10 meters with 2 half-walls between them.
the main one gives wired almost the entire speed of the line (1Gbps).
wirelessly it is close to 800Mbps.
the second one, even in the room where it is placed, gives wired 500-600Mbps and wirelessly 350-400mbps.
in the next room, which is separated by a wall, it gives close to 300Mbps and on the balcony close to 250Mbps.
i would like a bit more in the wifi speeds in the inner spaces, but - obviously - for that to happen, the corresponding amount would also have to be given.
in general it is very stable, without disconnections and drops, with a very understandable interface and many settings/functions.
in this price range, i think it is a good solution.

In a two-story maisonette, one connected to the provider's router on the ground floor and the second on the first floor. With a 500 Mbps line, at the farthest point on the upper floor I get 250.

Excellent product, works perfectly with the router of the same company, setup is a breeze, you just connect it with a cable and it automatically connects with all the others, covers a two-story house

In combination with the Cudy WR3000 as the primary, I have covered a two-story house and have signal everywhere

It was first installed with a cable directly onto a Cudy WR3000 router for pairing (I didn’t have to do anything) and then on 3 floors with a cable. Strong and good signal on every floor with minor loss in mbps. I haven’t seen any disconnections in the last month I’ve had it... many settings available through the Cudy app and the webUI. No complaints.

Purchase of double equipment. The interface is easy. If you have trouble, most likely the router will need a restart.
My usage is on a single floor with 2 walls in between.
Losses with wifi only happen when I have both doors closed. If I leave one half-open, I'm ok. This, of course, is on a laptop or usb receiver.
For a desktop PC I have no issue. I have connected the 2nd unit with a cable to the PC and the speed maxes out regardless of the doors.
Overall, a big difference compared to the provider's wifi6 router.

Excellent product. With the Cudy trio, I comfortably cover 3 floors in my house. The difference compared to a simple repeater is huge in terms of quality, speed, and connection stability.

Indicatively, I should mention that with 1 router and 2 repeaters installed, on the 3rd floor I barely got 20Mbps speed (out of the 100+ from the router), while with the mesh I easily get 70-74 Mbps and very stable.

There is also an app that allows you to have remote access to the mesh, and you can also set up guest wifi.

Very good for its price, it doesn't play tricks on me, it is very stable. From antenna to antenna it loses signal for a few seconds, nothing special. I haven't bought a more expensive one, but to replace Vodafone's wifi at home I bought two of these and set up a network with NAS, etc.

With the dual device I have full signal without the slightest problem on the lower floor. With a product of equivalent value from Mercusys, I had slightly lower speed and a more unstable signal.

Very good range and ease of configuration. I use them as Wireless Routers. The web interface has many extra features. Easy VPN setup (ip-sec, wireguard). A pleasant surprise is that from the client list you can, with one click, block internet access or even choose who will be behind the VPN.

It works as described. Visible towers with dual ethernet connections on each one (one at 2.5 Gbps) and the related cables in the package.

Very good signal even on 5G.
Easy mesh connection via the app.
VPN settings can also be applied