Well guys, my hotas X arrived yesterday and I played it non-stop on IL2 and War Thunder simulator mode. The joystick is really good. I don't know what problems it may have in the future, but for now, it's okay for me. The only thing that someone mentioned in the comments, and I wish someone else had mentioned it so I could avoid it, is that the throttle is almost fake. It has minimal resistance except for the center where it slightly stops. It's really disappointing resistance, meaning if you play games like DCS/IL2/Microsoft Simulator where even the slightest movement makes a difference, it will bother you. It has 2 buttons on the throttle that you can bind for the rotor, which is really good if you don't have pedals, but when you press them, the throttle changes speed, that's how sensitive it is. There are videos on YouTube showing how you can make it more sturdy with Velcro tapes without opening it up. Like everyone said, it's a good hotas to start with for simple arcade games, but if you want something better, get something else.

As a first impression, as I haven't tried it in a game yet. Quite a quality construction made of plastic, while both bases (throttle and joystick) have a good weight and sticky pads to stay stable on the desk. Be careful, obviously the cable should not protrude from underneath because it will move quite a bit. Also, if your movements are abrupt and violent, it will obviously detach from the surface. Adjust its hardness accordingly.
It has a slight creaking when you tighten the joystick lever from the round switch at the bottom. Nothing annoying though, especially when wearing headphones. It also makes it more realistic. It also includes Allen keys for the screws that connect the two parts to make it more compact when not in use.
The joystick is really very comfortable in the hand and all its buttons are equally high quality. The joystick has already been set up for MS Flight Simulator and can save other profiles for games by downloading the software from Thrustmaster with instructions on the package.

Value for money for me, as you won't find such construction in a HOTAS at such a price from another company.

Update
Playing Ace Combat 7 with this since December, my experience has been excellent. Perfect for simulation games and arcade shooters like AC7.

First of all, let me say that I use it for Flight Simulator and not for any arcade game. Generally, the joystick and throttle are of good quality, they are comfortable and large in the hand with plenty of buttons that are very helpful.

Now the big negative is the joystick... very sensitive and abrupt... they move very easily on my desk surface... and the worst part is that the joystick creaks a lot when I increase even a little resistance to make it realistic... this makes landing the plane you want to be stable very difficult... resulting in it creaking and getting stuck when I move it... (I should note here that all of this is after 2 months of daily use)
On the contrary, the throttle is very good, I can't find anything negative about it... I think its price has gone up recently (I bought it for 65€) and I don't know if it's worth it at this price... now this creaking issue may be a matter of luck and I may have come across a problematic one because I know people who don't have such an issue...

It is the first HOTAS I have used and I am very satisfied.

Initially, regarding the construction, it is well "connected" with good quality plastic. Both the throttle and the joystick are quite large, so you don't feel like it's a toy, and ultimately they are comfortable to hold. It is also very convenient that the levers are detachable from each other, with the cable that connects them being long enough to be placed at a considerable distance, definitely greater than half a meter. Additionally, the throttle remains stable even when detached from the other lever. Finally, the difficulty in moving the lever can be adjusted from the bottom by screwing or unscrewing the corresponding setting. Only when I choose the lever to be quite "stiff" in movement, the base becomes more unstable when moving to the left (logical...).

Now, regarding the use... Both the throttle and the joystick have some deadzone, and the throttle starts a bit abruptly. The throttle also has two buttons on the index finger as you hold it, three buttons on the thumb, and one on the bottom of the thumb. It also has an additional "axis" in a button that can be pressed left-right and is located at the front of the lever. The joystick, apart from the classic axes up-down, left-right, also has an additional axis by turning the lever left-right. It has the classic buttons, namely a trigger on the index finger, as well as an additional button on the side, a directional pad (POV), and two more buttons on the thumb. It also has two buttons on the base of the throttle lever and two more on the base of the joystick lever, one of which is used to change preset options and the other to map.

I would recommend it without a second thought at the price of €50. Someone more experienced might find disadvantages compared to more expensive HOTAS (e.g. deadzones or sensitivity), but at this price, I think it is a very good choice for someone starting out.

*29/4/17: The right lever creaks in small/slow movements as if two plastic parts are rubbing against each other. It is a bit annoying at first, but you get used to it and don't pay attention to it during gameplay. It does not diminish my overall impression, but it is good for someone to know before purchasing.

*28/12/17: After over 700 hours of "Elite: Dangerous," it is still flawless.

*22/12/18: The hours of Elite are now over 1000 and nothing has changed.

5/5 always in terms of quality/price ratio, compared to more expensive ones, it may be a 3/5 or 4/5