My friend brought his modem up to my house to test it, and we're currently using his IDNet details to be logged in (we were gonna change them to ours, but we had a connection and can't be bothered now).
Should this even be possible?
Hi Danni
Yes. Provided people share the same ISP, it should be possible to login without problems. It's actually possible to have more than one ISP on a single line, but BT don't provide the service (actually, strictly, they bar the service using something called SSB, iirc. On migration days, there is often a period, though, when you can log in to either the old or the new ISP).