Step 1: Download GAS2U app from App Store for iPhone or Google Play for Android.
Step 2: Complete the required fields in GAS2U app for registration and sign in using your credentials.
Step 3: Set your delivery address for Gas PETRONAS delivery.
Step 4: Select product and confirm your order.
Step 5: Select Deliver Now or Deliver Later.
Step 6: Dealer will deliver the product to your home.