NCO Financial has been calling my cell phone for almost a year. They have attempted to collect money from me for a 2003 debt that I owe to a credit card company. I checked the statue of limitations for credit card debt and it is four years for the state of California, where this debt was incurred. NCO calls me cell phone many times a week but they rarely leave a message. I get even get calls on Saturday and today I received two calls on Sunday but no voicemail message. This is ridiculous, I work Monday thru Friday. Last week, they placed an automated call to the company where I work. Their business practices are unacceptable since this debt is very old.