Faculty Retraining Specialists at the Polytechnic University. Prompt by advice.

Friends, I need your comment.

Having received the first higher education and continuing to work NOT in my specialty, I realized that I need to change something and stop sitting down my pants.

Especially for this, I asked you, what kind of education is better to get after the first higher education?
')
And here, in one of the last comments on the topic, mamba suggested to me a very interesting place, which he graduated from.

Faculty Retraining Specialists at the Polytechnic University.
Specialty: Computers, complexes, systems and networks .

Habravchane, anyone else studied there? Tell me about it.
What was your fate after receiving this education?
How was your career going?
Is there any real benefit?
I have practically prepared all the documents.
I (I am sure that not only me) are very interested to hear feedback about this educational institution.

I would be immensely grateful to you.

Thank :)