In order to balance the story a little bit, I do like to mention that indeed the flying can be pleasant although this will vary per flight as with any other company. I certainly had my share.
And,
If you don't mind the captains/crew are smoking heavily in the cockpit which happens about at least 50% of the time and if you don't mind staying out of the loop when the cpt. speaks Turkish (including briefings) with dispatch/crew/controllers which happens during every flight now and then. Then, go-ahead.
The one thing I don't like about this program is that they tell you that you will fly 90-100 hrs a month. They keep you off the roster as much as they can during your initial 200hrs, resulting in 1 flight every 1-2 weeks. If you can stay after 200 hrs, only then they will max you out.
And if you open your mouth, you will be one of the first to leave the company.
A business? It certainly is for Pegasus. A fair one?; No.