We have been customers of CitiMortgage for ten plus years and our current mortgage and HELOC are both serviced through them. We had done a refinance approximately five years ago to obtain a lower rate and the process was seamless even though the industry had tightened up due to the housing market crash. Recently we decided to refinance again combining the current mortgage and HELOC and because of our history with CitiMortgage, we decided to go through them again. On XXXX XXXX, 2015, I called and spoke with XXXX XXXX and began the process. While there are several customer service issues with our attempt to refinance XXXX which l will not go into at this time ), the first and foremost complaint has to deal with our lock. We were locked in a rate of 4.375 %, receiving a credit of {$1100.00} expiring on XXXX XXXX, 2015. As of today XXXX XXXX, 2015, we still have not been contacted by CitiMortgage regarding our expired lock. In fact on XXXX XXXX, 2015 at XXXX, I had called our loan processor XXXX XXXX XXXX and advised her via voicemail ( she does not answer her phone and or return phone calls ) that XXXX and I have decided to withdraw our application. However XXXX XXXX had not checked her phone messages, but instead sent me an email stating that we were final approved and the closing department would call me in the next 48 hours to schedule a closing time. I in turn replied to her email stating how could we be final approved with an expired lock? XXXX XXXX XXXX replied that our lock had been extended. Here lies the problem, I am unclear as to how CitiMortgage can take the liberty to extend our lock without our consent especially since refinance mortgage rates have dropped to 4 % -4.125 % with no points? It seems to me that this would fall under the category of full disclosure to the borrower, which in this case appears to have been violated. In addition, with the " new '' lock expiration date our daily interest charge continues to accumulate, this again is a mortgage loan being serviced by CitiMortgage. 
We have paid our mortgage payments on time, and have been loyal customers of CitiMortgage, but this process has been a nightmare. I have had to put off applying for student loans ( I am in the process of earning my degree ) not to mention the time that has been taken to deal with this, something that could have been avoided had CitiMortgage communicated with us. CitiMortgage has taken advantage of us and we feel violated by their underhanded dealings. We are requesting they refund us our appraisal and credit fees as they did not do provide the services promised. 
