There are many establishment will approach you offering the credit card with lowest interest rate. Please do not jump in to any immediate conclusions and get cheated with empty promises. Make a good study on these lowest interest rate credit cards and try to find out the hidden charges. 
The best way to find out about a genuine credit card with lowest interest rate is too seek a second option. Approach the bank with a friend who has some banking accounting knowledge. Try to get maximum offers on these cards to get the maximum benefits.