Smart on Sunday started promoting their latest service, SMARTXT 100. Smart and Talk N Text subscribers received an SMS message announcing the availability of SMARTXT 100. Those who were able to register early say it's the cheapest unlimited text service with the longest validity period ever offered.

For only Php 100, subscribers can get unlimited texts to Smart/TNT plus 70 minutes consumable calls to Smart and Talk N Text, valid for 14 days.

To register, type TXT100 and send to 5602.