I really like the CITI services because of very good customer support with there wide range of product.As in my case once i signed the wrong charge slip because of shopkeepers's & my mistake,but when I requested CITI for check, they inquired it & after matching with my bill & other details the ammount was revert back.There wide range of network i.e. acceptibility & cordination with other banks is also very good.I am attached with CITI since 1998 like a family member.