Hello there. If I'd like to ask someone at which bank she/he has an account.<br/><br/>I am not sure which of the following is better/ more common way to say -<br/><br/>-At/Whit which bank do you have an account?<br/><br/>-Where do you have your bank account?<br/><br/>or how will you express it? pls help.<br/><br/>thank you!<br/><br/>esther