if you did not call the m1 service to terminateyour line, it will keep runing. if you did, no need to worry about anything; just leave it there.
as for your second question, three days in advance should be ok. of course you can confirm a little bit early.
thank u very much! another Q:
how about my last m1 bill? i haven't paid that yet.....can i pay that half a year later? and how? (since i don't think i can get the m1 bill at pgp at the end of January next year....such a long time... they may throw it away or send it back already...)
thanks!