I doubt many people who have flown with Pegasus could complain about the flights in general, crew & comfort & time keeping, myself included when I have used them previous. It's just that these past few months they have messed up on over bookings, changed original flight codes and some of us who booked early have had the flights cancelled & at times only been offered the Stansted via Istanbul flight from Dalaman, which is one hellava rush to connect flights.
I ended up e mailing them 7 times and on 4 occassions they replied saying there was no problem with my flight and sent me the same ticket each time, for a flight that did not exist. After 3 calls to them, they finally admitted I was right and the flight had been cancelled. When they re-booked me via Istanbul, they also got that wrong and only sent me the Istanbul to Stansted flight and forgot about the leg from Dalaman to Istanbul. Yet another phone call had to be made and even now (like other passengers have had) I have to hope my luggage will actually arrive at Stansted and not end up in either Germany or Belguim, which has happened before.
We all know that many airlines make mistakes and cancel flights etc, but with Pegasus just recently, it has been more of a problem than in previous years.