Phoned to cancel my O2 home broadband, and was offered the following deal:
6 months for free, no fee per month.
6 months at £10 / month.
12 month contract, can cancel within 14 days if I am not happy.
This was for the current package that I have, which is £10 / month, as I have an O2 mobile also.
Good deal, for renewing, without having to disconnect and go back via quidco.