Well I don't believe it, Tiscali have 'refreshed' my line again, and look at the stats now:
Bandwidth (Up/Down) [kbps/kbps]: 288 / 8,032
Data Transferred (Sent/Received) [KB/KB]: 135.00 / 806.00
Output Power (Up/Down) [dBm]: 11.5 / 19.5
Line Attenuation (Up/Down) [dB]: 14.0 / 25.0
SN Margin (Up/Down) [dB]: 25.0 / 18.5
Surely it couldn't be because I suggested I might be buggering off elsewhere?