I am the owner for more than a year and I can say that the case has its pros and cons. I have worked on it twice, on a friend's build and then on my own personal setup. When the case is filled with things (such as water cooling fans x3fan gpu, etc.), cable management becomes somewhat complicated because the PSU shroud does not have holes on the front side for the cables to go straight down to the basement. The only solution I followed myself was to carefully and accurately open a hole in the plastic cover for aesthetics and better cable management. As for the airflow, the case comes with 4 cougar fans, each of which has 2 cables, one for power and one for RGB. The power cables connect directly to the motherboard (although there is an option with adapters to power them from the PSU and control them from the case with a 3-stage button on the front panel, but the cougar's fault is that this can never be achieved because the adapters are wrong, no matter what was tried). The RGB cables are connected to a cougar controller, which is finally connected to a port on the motherboard (compatible with all +aorus). The fans have a subtle lighting and I could say they resemble the quality and appearance of NZXT by far. MAX rpm fans 1500. In terms of construction, the case is something else. It is sturdy with thick metal and not some alloy that bends easily, magnetic filters, tempered glass tinted on each side, carbon fiber details on the corners. It accommodates 120 and 140 fans and radiators, but it is not suitable for custom water cooling and such situations unless you make 2-3 small modifications. At the back, it has 4 slots for 2.5" drives and 2 for larger classic hard drives.
P.S. Be careful because the tint is quite dark, without RGB lighting inside (except for the fans it already has), it is difficult to distinguish anything!
Overall, in comparison to the rest of the market, my opinion is that it is legit for its price if you want to have a pig next to you. Otherwise, the immediate next suggestion is the NZXT H510 Elite White, which wins in terms of cable organization and slightly better airflow. Now, beauty is subjective.

The case is simply perfect!!! Beautiful, spacious, its tinted glass is perfect, it has in the front part, apart from the classic USB 2 and 3, a Type-C port. You can do very good cable management, although in my case the rubber in the holes where the cables pass through came off very easily, but it's negligible. The fans are excellent with many effects, and overall the build quality has satisfied me. I also really like the cover for the power supply that gathers the cable mess, and I also like that the disk slots are at the back of the case, which helps a lot with cable management. Also, very good magnetic air filters. I've had it for almost 2 months and there is minimal dust inside.

I have two negatives, which is why I gave it 4 stars.
1) In order to install liquid cooling, the radiator must be inside the case and the fans must be placed on top. If someone wants to do push-pull or have the fans inside the case blowing air out, it's not possible because the fans would be on the motherboard, so the only option is from the front.
2) In a case that costs 250 euros, is it possible that the fan controller cannot be connected to the fans? (The fans are 4-pin while the connectors on the fan controller are 3-pin) It's not a big deal, but I don't understand how Cougar designed it this way. Why should a perfect case lose points for such things?
Also, I want to add that for anyone who wants an internal DVD player, they can't install it, only an external one with USB. For me, this is not a negative, but for some it might be.
Overall, it's a very good purchase and for me, it's the most beautiful case. Whoever gets it won't get tired of looking at it!

1/8/20 Unfortunately, the issue with liquid cooling in the top part of the case, where the fans cannot fit under the radiator (because they are on the motherboard) to blow air out, is a serious problem. By placing the fans on top of the radiator, they push air inside the case, resulting in zero airflow since the front fans also blow air inside the case. This leaves only the rear fan to exhaust all the heat generated, resulting in a lot of heat buildup inside the case for all the components. The solution of installing the liquid cooling in the front panel is okay in terms of airflow, but the beautiful RGB fans that should be placed on top to exhaust air from the case (since there is no radiator) are completely wrong because it loses the RGB and a large part of the case's charm. Simply unacceptable. For those using air cooling, everything is fine, but for those who want liquid cooling, whether it's 240, 280, or 360, it's a big issue. I am forced to change my rating to 2 stars because for the price of this case, to have such an issue is outrageous. I hope I helped because personally, I am very disappointed.

13/10/20
In the end, I ended up with liquid cooling in the front panel and push-pull with the RGB fans as they should be, and the liquid cooling fans from the inside to "suck in" the air. It's not ideal because the fans are different from each other, but it's the best that can be done if someone wants to play with liquid cooling. And for the top, two extra 140 mm fans to exhaust the air. That's all from me. I'm not as meticulous as the friend in the review with the pictures, who did an incredible job with the case.

After 4 months of having it in my possession, I decided to write my own review.
Let's begin...
As for the space, what can I say?!! On the right side, it can fit 5x2.5" drives and 2x3.5" or whatever else you want to put. For example, I used one 2.5" drive to install the controller for the RGB fans that come with the case. However, on this side, I easily managed to hide any cables I didn't want to be visible from the front. So, the cable management is impeccable. On the motherboard side, I don't think there's anything it can't fit...
It's a very high-quality case, but also quite heavy and large, therefore very sturdy. How could it not be heavy when all sides are covered with glass, which showcases it very well.
As for noise, since I have it on my desk (who puts this gem on the floor?), I don't hear the slightest noise, maybe just a little during heavy gaming when the fans speed up.
In terms of air flow, I think it's quite good since I have never seen any worrying temperatures.

As for dust, it has some filters that come off very easily because they are magnetic, but I don't know how effective they are. However, the inside is still spotless.
I believe it's worth its price with everything it offers, including the 4 pre-installed fans.

Now, however, I have two complaints that may change the minds of a few about purchasing it.
Why, dear Cougar, didn't you give a little depth to the rear fan and hide my motherboard's RGB, forcing me to remove it and place it on the outside?
And why, for this price, don't you provide me with a vertical GPU mount?
I have a small video for you to see in the link below...
https://youtu.be/G2TVbE79crw
I hope I helped...

Impeccable case, worth every last euro to give, incredible quality construction, huge case to play ball as you wish (air cooling or water cooling).
The downside of water cooling is that you can't do a push-pull configuration, but again I don't personally have such requirements, the tempered glass beautifies the case a lot and greatly reduces internal noise, personally I wouldn't change the case for anything, it will last for many years for future upgrades.

EDIT 7/1/2020 Regarding water cooling, you can do a push-pull configuration but some compromises will be needed and what I mean by that... You will need to remove the dust filter (obviously) and additionally, push-pull only on the front part of the case... It is impossible to do push-pull on the top part because the fans are located on the Aorus X470 gaming wifi 7 rev 1.1 motherboard.. The 5-star rating from me will remain because in terms of quality (construction) and future (upgrades), the case is a must-have for anyone who wants a beast by their side