Here's how you can register to Sun Cellular's GIGASURF99 promo.

NEEDED:
99 pesos worth of Sun load.

STEPS:
1. Just type GIGA99 and send it to 247.

Additional details about the promo.
Price: PHP 99.00

Validity: 7 days only

Inclusions: 2GB open access data, 1GB VIDEO EVERYDAY for YouTube, iflix, NBA, iWant & Cignal

Another way of availing this promo is by just dialing *121# using your mobile phone.

If you have something to share or question regarding the Sun Cellular GigaSurf 99 promo, please do not hesitate to leave your comments below. Thanks!