Currency
 

I notice UK people have their price paid showing in £.
I pay in £, euro, and CHF, but it always shows as $ (whatever one of those is!) per litre. I probably can't get all 3 of my usual currencies, but can I get euro? Or £ would do, just not $.

Forgot to mention, I have UK units selected

Sure, go into your profile and make sure UK is selected as your country. That will give you Euros as your currency.

A few weeks ago we added a quick FAQ for UK folks: I'm in the UK. Will Fuelly work for me? If you set your country in your profile and choose UK units for the site you should be set.