The air conditioner is more than just value for money. I bought it in early 19 for a 70-75 square meter store with divided but not enclosed spaces, with a corner made of glass (not double), resulting in the space becoming an oven at noon. The air conditioner is a beast, it can work steadily at 16 with maximum intensity and doesn't feel a thing. At first, I was skeptical because of the brand and price (630), but it didn't disappoint me at all. I would describe the sound as moderate to low, but that is subjective. With 7-8 hours of daily use, half of which it worked at full capacity, I didn't receive a bill over 100 euros per two months (+ all the other electricity usage and charges). It is also powerful in heating, but I don't have a clear picture of the consumption. Overall, if you are looking for a 24,000 BTU with A+++ in cooling, don't listen or look for anything else.
(4/7/2021) The air conditioner continues its excellent performance, however, it is worth noting that in case of a malfunction, there is no technical support from the company in Greece, therefore no warranty. Although the technician evaluated it positively, assuring that it is unlikely to have any issues due to the generally improved construction of air conditioners in recent years, it remains a point of concern.

I chose this particular product after comparing its specifications with different products related to consumption and performance, specifically in terms of SEER-SCOP (heating and cooling performance in relation to consumption) or how well it converts electrical energy into heat and cooling.

I have installed it in a house that has no insulation on the walls, only aluminum frames, and is not adjacent to any other house for protection. With an external temperature of -02 to +04, I consistently had an internal temperature of 23 to 24 °C, not just locally under the unit, but also up to a distance of 6 to 7 meters in an open space of about 50 m2.

It is quite silent both in its indoor and outdoor unit.

No odors were noticed in the air from the fan, neither during cooling nor heating, and I mention this because it has been observed in a brand new well-known air conditioner, particularly during cooling.

No annoying noise was observed from plastic parts in the indoor unit, nor any vibrations even when the fan power is at maximum.

Update 4/2019: Unfortunately, despite efforts for about a year, a spare part was not found. The store where I bought it (which is not participating in Skroutz) does not accept that it is obligated to find a spare part (they say they searched, of course), nor do they inform me about the supplier (it is apparently internal information) who, according to the law, is obliged to maintain spare parts in stock. If you want it to work for 2 years and then throw it away, go ahead because it is a good machine. Anything it produces after the two years... garbage... just like what I will have to do with a 3-year-old air conditioner... I wish I had the courage to take legal action.

Update 6/2018: The drainage tank broke 2 months after the warranty and the internal unit leaks water. The store where I bought it has issues regarding the availability of spare parts. Great disappointment.

I have had it since April 2016. In a space of about 45 square meters (living room kitchen) with losses from the stairs downstairs. Not only does it work perfectly, but it also cools down even the bedrooms on the lower floor without affecting the air conditioning on the upper floor.

So far, it hasn't made any noise (unlike the Midea 9s I have in the bedrooms). It is a bit noisy, but that is due to its powerful fan (up to 1200 m3). However, this gives it the advantage of quick performance. It also has a silence function where you really can't hear anything.

Among its pros are the many additional operating options, with the main ones being ifeel (temperature measurement on the remote control) and Anti-Fungus (self-cleaning). As soon as you turn off the machine, a cleaning cycle follows with strong blowing and heating of the elements to dry them.

For its price, it is a more than honest choice.

I hope it withstands the test of time.