1) keep my existing BT's phone number if I choose to apply on-line?
2) switch my PN phone line to other Broadband ISPs who require only BT phone line instead? Is there any penalty involved such as needing a NEW BT's line would cost me addition BT phone line charges etc?
3) what is the "quality" of PN's phone line compared to BT's, including their Customer Services?? I know that BT's one is currently in India with "bad" reputation.
3) Is PN's phone line rental is cheaper than BT as well??
Thanks for your comments
O2 Standard ADSL2+ Broadband!