<prompt> Human: I have my mortgage paid automatically through online bill pay through my bank. I checked it today and there were two identical withdrawals of 2164 each. Should I just let it go and have it go toward my principal of the mortgage 310k outstanding or deal with the bank about trying to get my a stop payment with a possible 35 fee? I have 8,000 total in checking and savings after both withdrawals which would put me below 3 months worth of regular expenses.  <response>: If the bank double-paid a recurring payment, thats clearly their error which they should fix at no cost at you. 