Have you tried claiming back unfair bank charges?im waiting on a letter and there on strike arghhhhhhhhhhh?

Are you claiming back unfair bank charges? i am! got to wait for letters of the banks asking for permission to give my details to claim company even though i have already done so in writing! now waitin on letters but the postpeople are on strike! ;o( are you gonna make a claim? mom of 3 well done !! i had about 7 credit cards,3 bank accounts ,and a few charge cards so ive had to ask a company to help me lol x ive heard you can claim back mortgage fee charges backa s well! that might be my next claim lol ,. thanks for advice peeps :o)
Answer
I did about 1 1/2 years ago, and i threatened to close my account (of which i have had for 9 years) and when i did that they reimbursed me all of which they had wrongly taken from me!