They either lied or didnt know what they are talking about.
From T&Cs:
10.1.1 All Apple-branded desktop and portable computer products shall be subject to a 36 calendar month warranty period commencing from the date of purchase (the date of your invoice).
Also when apple called to sell me apple care the other week i told them i had a 3 yr warranty and i asked if what they were trying to sell me would give me any more cover and he said no.
As far as I was made aware (by someone who did know about the 3years as standard thing) the 'free' option for HE purchases excluded a small thing... Something like instore repairs was free but if you wanted to phone up and send it off you had to pay for shipping... or something semi-trivial like that. Obviously I could have been lied to, and now wasted £50 for nothing, but I was under the impression it did do some bumping, if only minor... And judging by how snooty some people think Apple are if the people buy through the regular site and don't get AppleCare (and have problems) I was quite happy to shed the extra £50... If that's not the case, then fair enough, but should there be any problem it could work as extra leverage...