Heats up quickly and very well.
However, even after a year, the strong smell of chemicals when you turn it on doesn't go away, and if you have it in a closed space for a long time, you get a headache and shortness of breath.
This doesn't happen with the air conditioner
Nor with a halogen heater that has a fan

Very noisy, the timer is not accurate resulting in not properly controlling the room temperature.

Very good heater! It heats up a living room of 20-30 square meters quickly, almost in an hour, as long as there are no temperature leaks from the walls! It doesn't turn into an oven like a wood stove or a radiator, but you can definitely feel the temperature gradually rising and comfortably circulating in the space. Personally, I place it next to surfaces that are conductors of heat (wood or metal) (and clearly there is no fire hazard like those with quartz lamps where, no matter where you place them, you see the nearby metals getting distorted) and it performs just fine! The only downside is its high wattage! I wouldn't recommend it to someone looking for a permanent heating system.

I have had it for a month and it does its job. Don't expect a sauna in the room, but you will feel the difference in temperature

I have had it for 3 years. During the 1 year that it was used very often for heating, I found that it does a very good job.

Overall, it is very satisfactory for a home with decent insulation. We have it in the living room on the medium setting and it heats the space very well.
In a home with poor insulation for use as the main heating source, I don't think it's worth it. I used it one winter in these conditions and had to have it on all day at full power.
One disadvantage is the noise it makes from expansion/contraction.

Very good for 42 euros. Very fast, with great performance. Three levels 700-1100-1800 (measurer). Usually works at 700 watts for 3-4 hours daily. Maintains a steady temperature at 19 degrees even in a 25 sqm living room. Central heating is turned on only for 2 hours at night in an apartment with good insulation. Quality product. I would buy it again.

I chose it to have it in the living room mainly because it is a larger space and I have a small heater in the room. It consumes less electricity than the halogen heater. It heats up very quickly, I set it to medium temperature and it heats up very well! Within 5 minutes, the living room becomes an oven. So I imagine in a room with a closed door, even at a low temperature, it will be perfect! I highly recommend it!

I use it in a small room with medium-quality windows (not wooden) and it takes a while to heat up the space. For Athens, it is a decent choice, but for other areas that have colder weather, I would not recommend it

Living room 30sqm makes it an oven. Beautiful design and completely silent. The best 55 euros I have spent in a long time. Buy it without fear!

The only major negative thing for me is that the metal plate hits every now and then due to expansion and contraction. My old deloghi (made in Italy) doesn't do that. Other than that, it is a quality construction. This specific one is made in China

In a room with poor insulation, it doesn't heat up 100%, but it adequately cuts through the cold and humidity. In a children's indoor room, it turns into an oven. When you lower it, you can hear the metal contracting/expanding for a short while. Overall, quite satisfied for its price.

In less than a year from purchase, it has already broken three times. It has been repaired twice by the authorized service due to warranty

The only flaw, because we use it at night, is the intense noise during expansion-contraction of the metal sheet.