No communication. Useless service.

17 Jun 2019 we were supposed to fly to JHB from Cape Town. When we got to the airport they told us at check in that the flight was delayed. We were supposed to leave at 13:45 they said it was delayed until 14:45. It is now 14:41 we still have not boarded. There has been no communication from Mango regarding the extra delay. Next time I would rather use a more expensive flight. At least the other companies explains the delays and apologises.