You spotted that a day before I did.
But before rushing to eBay, there's a potential drawback for people who want to use it outside the UK most of the time (as I discovered only yesterday)
If you use your allowances exclusively in a Feel At Home destination for any 2 complete months in a rolling 12 month period, we may suspend international roaming on your account, which means you’ll no longer be able to use your device or allowances abroad. We’d let you know if this were likely to happen first. If you spend a full month abroad but some of that time is spent in a destination that isn’t included in Feel At Home, this restriction won’t apply.
http://support.three.co.uk/SRVS/CGI-...ase=obj(12332)