CEBU: How to get two for one price (scuba certification)

All-in-one package
••4 night 5days accommodations and meals package schedule••
1. From the Airport / Register and sleep
2. SEA Training (8:00~17:00)
3. SEA Training (8:00~17:00)
4. SEA Training (8:00~17:00)
*if you want do Night diving(additional $50usd) =finished 20:00
5. Check out (12:00)

—Two certification economic package —
•PDA OPEN WATER certification
•PADI ADVANCED certification
$500 US dollar / head
-If one person $500+single charge($20/night)=$580 US dollar

••Including-
1. Accommodations ( a double room )
2. Meals (B/L)
3. korean BBQ party.
4. All the equipment required for training
5. Airport pick up upon arrival (Just use the airport taxi and you can pay first, then I can return the your payment)