Kulula HLA to DBN... more problems

Another Kulula flight delay to DBN. Kulula has become extremely pathetic. 2 flights scheduled to DBN on 06 Jan 2018, one at 20.15 and another at 21.35. What Kulula does when they cannot fill a flight? Delay one and put all passengers from both flights into one. Our flight that was scheduled for 20.15 was delayed until 21.45 however this was only communicated to us upon our arrival at the airport at 18.30. Utterly disgusted at the frequency of the delays of Kulula flights from Lanseria. On Christmas eve there was a flight bound for CPT that was delayed for about 5 hours due to a technical problem. Not sure why they take flight bookings when they don't have enough planes to fly people to their destination.