I have worked in other companies but none treated ...

I have worked in other companies but none treated me as badly as this one. First you do training in very few unpaid days. They form you fast and badly in a zulo.
You go to work and do not have computers that work well. Burned coordinators who ignore you. Be careful with them, they are the worst. Lack of respect towards new entrants.
To sign, they do not admit a minute of delay, so they arrive half an hour early to find a computer in good conditions.
You go picking up rhythm and one day without motives you get fired.
The salary in the interview and the real is about 200 euros apart.
Finally, they will not pay you every day worked. They will invent an excuse that the system does not see that you signed up, or there is no evidence that you worked overtime.
I do not recommend to anybody.