The speakers are honest in their entirety, easily and comfortably adjustable.
The sound is clear and the bass is quite good.
For spaces of 37 and above and to be placed in any corner or wherever you want without having issues with the cables, it's nothing, with extensions, with floor/wall channels the job can be done, and with speaker mounts on the wall or floor (ready-made or custom-made) if you install them, they will be aesthetically pleasing and have good sound.
No matter what, it's a matter of taste.
The remote control is everything, guys.
I would prefer if the blue on the woofer didn't exist and there were color variations (fortunately, it can be turned off).
I have them connected to a computer that I only use for movies and music, connected to a television, and I am very satisfied.

Note: The condition of the space, the acoustics, and even the ears listening can affect the sound, whether it's good or average (it doesn't matter). In my own space, for example, 37 square meters, and in another space that is also 37 square meters, the sound can be perceived differently. Some people like it, some people don't. It's a matter of taste, and not everyone hears the same, my dear friends.
Note 2: It would be much better if all the speakers had a remote control.

Conclusion: A cheap and good tool!

Coming from the highly regarded Logitech z333 (2.1) and considering that I bought them for 99 euros, I will simply state the positives and negatives.

+ Powerful system overall, easily adjustable to achieve the desired sound, long cables with extensions, wireless remote control (personally, I was bothered by it compared to the wired remote control of the Logitech z333 as I could directly adjust the sound level) with all settings available.

- If they are not intended for a large space where the speakers can be properly positioned to create balance, they are useless (like all 5.1 systems), the blue light of the subwoofer (fortunately, it can be turned off) reminds of fast & furious situations (but that's a matter of taste), many cables need proper cable management in order to create a clean setup.

If you want a reliable, economical 5.1 system and have the space to "spread it out," go for it without hesitation, you will enjoy movies, music, and gaming. For those more discerning in sound quality based on volume, it may seem lacking in the high volumes.

I have experience with a stereo system that I had built piece by piece, with handmade speakers - winding with measurement of impedance, etc., just to give someone an understanding of the background from which I evaluate this particular setup.