13 Comments on ???Contact HSBC Credit Card Customer Service??? chantal gaston says: February 12, 2013 at 10:33 pm i am writing to let u know that i lost more than 3/4 of my salary and i want you guys either to lower my interest rate or do a settlement with my current rate or balance and tell me exactly what you can do for me because the interest rate is too high and i have been your customer for a