I have normal skin, neither sensitive nor "insensitive."
My beard is short and covers half of my face, so I go to the barber once a month for a refresh, trimming, and mainly to get the angles and lines straight.
So, I needed a machine for my daily care. I bought this one, and my experience is generally good. I have to go over several times, but without irritation. It keeps my shaved skin quite clean, and if I go over the beard, the long hairs don't get caught, so it does exactly what I want.
For the money it costs, it does a pretty good job.
If I were to buy a machine again, I would get a more expensive one for better performance.
Good purchase

The main advantage of it is that it doesn't irritate like other machines,
and also you don't have to worry about running out of battery because it doesn't have one.
It only works with electricity.

The rating is proportional to the price. First of all, an advantage for me, a disadvantage for others, is that it doesn't have a battery, it only works with a plug. Yes, it is more reliable, but you lose practicality.

With 30 euros, you can buy a cheap branded German shaving machine. It loses in luxury and appearance, it has a large battery, but it shaves very well with two hands. It shaves deeply (with water), it doesn't irritate the skin, and I have no problems anywhere, even on the neck, it does a great job.
It cannot be compared to a razor, obviously, but someone can shave every day without irritation and quickly. I, who have coarse hair, need two hands.

I say it again, for the money, it is the best choice. Surely there are much better options for shaving, etc., but with 30 euros, you can do your job decently.