With the revitalized campaign of Sun recently with their LTE availability as part of their new look comes another good promo for those in a budget but still needs to be at least get some online access
They introduced Sun LTE 20 which it has 200 MB of mobile data plus unlimited Sun texts valid for two days for only 20 pesos
To register to the said promo, just send LTE20 and send to 247. No official words yet on the end of promo date