some ppl prefer sms and some prefer to call, even though sometimes the call rate are cheaper than sms, but sms is a must, sometimes i dun feel like talking,no mood or whatsoever and sms is real fun, some kind like virtual chat, i i dun mind waste some penny on it.

yup...happen to me from the last few days. caller claim that no sound from my side, and sometimes when i call also no sound. the network bar in my hp also can jump to no bar.

just call the maxis call centre, they will be able to solve it for u..