Denpasar-Yogyakarta-Denpasar. Booked one week ahead and got a good rate. DPS-JOG early morning, new Airbus A319, take-off and landing ahead of schedule, full cabin and service good by a smart cabin crew. Return flight JOG-DPS late in the evening with 1 hr delay, full cabin again and the cabin crew great disappointment this time: giggling and laughing teens that clearly lacked professionalism. All in all very good value plus reasonable prices for food & drinks with a brand new A319 on this sector, but some members of the cabin crew need more training to become professional. Didnґt feel safe to fly with giggling teens who easily tarnish the promising image of the New Mandala.