I have installed it securely on the wall, and even in two rooms, the thermostat works perfectly and the WIFI application as well.
Certainly, it does not have the immediate performance or intensity of a faulty heater, for example (I knew that), but it does its job more than enough. The first intensity level (it has two, low - high) I would say is indifferent, now in terms of consumption, it draws power as long as it is turned on, what can we say.

The plates make noise when they heat up, the worst thing is to put it in the bedroom. It kept us awake all night, almost made us lose our minds. Terrible purchase. Stay away just for this reason!!!

Excellent for what it was designed to do! It heats up the room, slows down when it reaches the set temperature, and the connection with wifi is very good and convenient.
Now obviously, since it operates on electricity, the consumption will increase, something you know before purchasing... it also depends on how many hours it operates and whether it is primary or supplementary heating. However, compared to another similar device I used for 2 years, I noticed less consumption this year (I don't know if it's random).
It is beautiful as a device and the noise when it shuts down and cools down is imperceptible, and you have to be very sensitive to be bothered by it.
As for the negatives, it is difficult to transport from room to room.

I bought 2 electric heaters..one of them is still working, the other one just stopped working one day..it lasted about 2 months..it consumes a lot of electricity according to the meter I installed, but also according to the electricity company, as I noticed a significant difference in the kWh I consumed..the wifi feature is good and useful, nice design but that's about it..

It is an electric device (passive), meaning it has electric resistance. At its maximum operation (2nd level), it consumes over 8 Amps of current (!) Obviously, the "economy" depends SOLELY on its operating time. Thank you

Great failure, I had heaters for 30 and 40 euros that heated much more than this one purchased for 95 euros and it was probably the worst purchase

Mediocre product, it does not heat up quickly as the description claims, even in a 10 sqm room. I put it on full power and at 40 max, and the result was minimal.

Maybe the room is too big and doesn't have very good performance. The WiFi is very convenient, I turn it on before I come home and it has a better temperature when I arrive.

One of the worst devices I have ever purchased. I made a mistake with the design. It constantly makes small noises (knocking) and it is torture during sleep. It does not heat up and burns relatively more compared to another similar one that I had to buy because it is not easily portable as it cuts the back iron if you are not careful. Also, it has no compatibility with Google assistant, so you have to open it with the somewhat outdated app, but it somehow gets the job done

It was purchased due to the design and WiFi capability. It is used in a medium-sized bedroom for a baby. After 1+ year of use, I have concluded the following:

- It heats up the room relatively quickly, especially if you set it to the double resistance (2000W).
- The WiFi function works well, with an easy-to-use app as long as it is within range of your home network. The process of activating WiFi on the heater is a relatively easy process.

- It makes a noise when the thermostat automatically shuts off, and sometimes due to contraction/expansion (call it strange, but it disturbs the baby's wireless connection and turns on, causing me to run unnecessarily at night).
- The screen it has (blue color) is very bright without the ability to turn it off. I am forced to cover it at night (with great caution as it is very close to the heater vents) because it feels like having a lamp on in the child's room.

Overall, I have been satisfied with its use.

It uniformly and gently warms the atmosphere. 100% silent.
Nice in the space, emits something of quality.
The big plus is that someone can control it remotely with WiFi (if they have a baby or pet and want to turn it on/off when they are at work).
With the app, you can see the temperature in the room from anywhere.

The downside, like most heaters, is that it needs to burn a lot to be efficient

Heats up very quickly and the good thing is that with the rohnson app you can control it even from your mobile phone, but be careful not to drop it because it is glass on the front side

Quite good for as long as I used it, especially the application on the remote control is very good and I didn't expect it.... It heats up a bit, of course, it's logical since it's 2000 watts, but if you have it for 2 to 3 hours a day, it's fine. It raises the temperature by 6° in a 30 sqm room in 30 minutes, but whether it will be maintained depends on the insulation you have, mine is terrible for example, and the thermostat keeps turning on and off every 5 minutes as soon as it reached a temperature of 22° on the screen, which was not accurate but had a deviation of about 3 degrees, I didn't happen to measure it. At least I could turn it on 20 minutes before I go home from the remote control and find a satisfactory temperature at home at least.

One of the best purchases, some negative comments I read impress me. Heats up very quickly, serves the WiFi incredibly well since with a simple mobile application you can turn it on and off whenever you want, for example before returning home to find it warm, I saw a significant decrease in the DEI bill. You can operate it with 1000 watts. It suited me perfectly, I will buy a second one. The only negative is that I would prefer it to have wheels for easy movement.

Heats up quickly and significantly the space, (one room of course), and maintains the temperature after lowering it, with old wooden frames. Quiet, practical mobile application, nice design. Now I don't know how much it consumes, as I have had it for about 1 month and haven't received a bill. I should also mention that it hasn't reached above 26 degrees, but when it does, the room becomes an oven and it's unbearable. It doesn't automatically drop to 1000 when it reaches the temperature, even though it's supposed to do so automatically.

It doesn't heat up the room. Nice in design but not worth it. I did try it in a large room with poor insulation, but I switched it with the Rohnson 0-77, which turns the same room into an oven.

If it takes working all day at 2000 watts to reach a temperature of only 18 degrees, I'm making the power company rich!

I bought 2 and installed them in small rooms on the wall. The installation was quite easy and their performance was satisfactory. Both rooms heat up quite quickly and then maintain a stable temperature. The application is very convenient, as you can control the device remotely and also set up some automations. Overall, the application and the ease of use it offers are the only reason that justifies the price of around 100 euros.

I bought the heater and put it in a 15 square meter room for a whole day on high mode, it didn't go above 16 degrees. It's a disappointment, a waste of money...

I got it for the days when it was freezing, it did a very good job either in the bedroom or in the living room, which is larger in square footage. The wifi application is easy to install if you want to find the house warm you can program it remotely, however the touch screen it has is more than enough for its functions.