Globe Telecom has announced its latest product offering called SuperDuo, which is an upgrade to its Duo service. In a text message from 8888, Globe said: "You can upgrade your Duo to SuperDuo to enjoy unlimited calls to any Globe or Touch Mobile nationwide, on top of your Duo subscription for only P499 for 30 days."
It said: "Just text DUO OFF to 8888 to deactivate your Duo and text SUPERDUO<area>ON to 8888 to register to SuperDuo.
Unused Duo subscription fee will be credited to your account within two months. For the list of areas and more information, text SUPERDUO INFO to 8888 for free.