This has now diverted from its original path, so perhaps a Tescos category should be made. But I'm here now, so here's my little bit.
Looks like there is no good incentive available for signing up to Tesco Internet Phone, which is run by NTL. (See below.)
For £49.97 they give you an IPA1000 adaptor + £5 credit against call charges.
Anyone know if this adaptor can be unlocked, and is it any good.
http://buy.tescointernetphone.com/This is worth a read
http://www.the-scream.co.uk/forums/t18979.html................................................................................
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http://www.google.co.uk/search?q=NP10+8UG+%22online+house%22+ntl&btnG=Search&hl=...NTL Internet Ltd
Caradog House, (I know Tesco is Online House, but look in the links from the Google search given)
Cleppa Park
Newport, Gwent NP10 8UG,
UNITED KINGDOM
+44 0 1633 710931, Fax: +44 0 1633 710236 Perhaps you can use this to contact Tesco instead of their 0845