I've just updated the Credit Card Report with:

Comparing the 5 best interest free purchase credit cards
The 5 best credit cards for balance transfers
The 5 best low interest credit cards

if you have any advice on credit cards, interest free periods for credit cards, 0% balance transfers longer than 15 months, or low APR (annual percentage of rate) cards. I'm always interested to find better deals.

Regards
Gav.