Passengers travelling in Jet Airways Mumbai-Jaipur flight tell flight had "poor management"

Jet Airways Mumbai-Jaipur flight today made an air turn back due to loss in cabin pressure. The aircraft, with 166 guests&5 crew landed normally in Mumbai. All guests were deplaned safely. First aid was administered to guests who complained of bleeding nose etc.
The passenger travelling the flight told, "After we took off the AC malfunctioned, then air pressure system malfunctioned too&oxygen masks came out.Some of us experienced nose bleeding & headache."