I've been a long time postpaid subscriber of SMART and I've noticed since last year up to now that a lot of times (about 2 out of 5 calls) the first time someone rings me up I can't hear him/her. The second time they call I'll be able to hear them. Sometimes when I call someone he/she can only hear me when I drop the first call and make another one. A lot of my friends have had this problem on their SMART units as well.

Has anyone experienced this? Assuming a call is Php 5-6/minute and SMART has X million subscribers, that's a huge revenue stream from dropped calls.