do you have prepaid mobile connection or postpaid connection

Both postpaid and prepaid.. :) My smart line is postpaid since I really need it when having important calls and I have to contact my parents when I'm out and as for my prepaid, it's my sun line since it's much cheaper rather than I get the plan, I can't call more than 4 hours per month anyway.. And it's sole purpose is for my boyfriend..

Currently I have prepaid phone service but would want to switch to postpaid connection pretty soon. The only thing stopping me from the doing so is the fact that i'll be having another number again. If I could keep my old number then I'll be switching very soon.