Citibank Credit Card Complaint

Citibank Credit card department,

Billing statement Arizona

Annual Detail Reports not available from Citi Bank Costco Visa for 2015. Citi Bank Visa will not provide complete data from the - - transfer for 2015. I have placed requests for a - ( - ) report for 2015 on numerous occasions and have yet to get an answer. They said they would have a supervisor call me back within 3 days, it is day 6 and never received a call. I called back and was on the phone for 50 minutes and was advised that once again, I would get a call from a supervisor in 3 days. No call as of yet. They are withholding vital information form their customers. I called - - and they advised me Citi Bank has all the information I need.