Unlike our Joumpa service in another city, the Bali service didn't save us a lot of time really. We were still escorted through normal queue (us lining up together with the staff and other passengers) for both passport & custom baggage clearance. The only perk was only for us to wait in a special room while the staff picked up our luggage from the belt. Other than that, considering the price we have to pay for 4 pax (my husband, myself and our 7 & 4 year old child), it's not worth the price.