Problems of a Teenage Demigod

Questing

I've got a quest, do I've got to go to Britain...and Paris...so I won't be able to update so much.
I've been here, in Britain, for two days. Not once have I seen a police box. And, I still don't get their currency which looks like: £. THERE AREN'T FREE REFILLS AT MCDONALDS! YOU HAVE BEEN WARNED!