Ask HN: I found a security issue with my bank and they don't care

I found out that when answering my banks security question they allow it to be incorrect by one character.

Example: If the answer is: washington I could type something like: woshington

and it works.

I contacted my bank and was told that it was a "feature" in case users are typing fast and just fat finger a key.

To me this is an issue. None of my other banks and websites allow this "feature".

Can I get thoughts from others? Let it go? Is it not really an issue as far as other people are concerned?