Flight Athens (ATH) -> Heraklion (HER)
They grab your credit card details when you book for a flight, and then every month they charge you for 50 euros. Apparently when you download the tickets from their website you are subscribed to some megavolotea membership automatically. The only alternative is to print the tickets on airport (20+ euros), but they don't have desks on all airports, and you can't find out before visiting the airport.
And if that was not enough, the plane had 1.5 hour delay.
Flight Heraklion (HER) -> Athens (Ath)
Another friend had an even worse experience, the plane never came, they were not informed, only after the departure time... and he only got refund for 1 of the 3 tickets he had booked, after 3 months...
This company is common thieves, nothing better.