THIS is probably the most aggressive, most sulit text-to-ALL-networks promo from Sun EVER:
Sun Text All 20! I'm sure you've seen the TVC!
Imagine: For just Php 20, Sun subscribers get unlimited texts to ALL networks for one whole DAY! Now, that's an offer that's sure to put a smile on the faces of Sun's more than 16 million subscribers across the archipelago!
Sun Unlimited TextAll20 is being offered from September 13 to December 15, 2011 (I know! It covers the WHOLE sembreak!). To register, (just make sure you have enough load and) text UTEXTALL20 to 247.