If you respond to Craigslist ads you should be aware that many of them are fake. They are ads that people make to obtain your email and telephone number. Once they have your information it is sold to scammers that operate businesses. The calls from the 559-205-0831 should be avoided. Please also note, if you place ads on Craigslist the scammers will also contact you to verify the number is valid, then sell you email and telephone number. BE CAREFUL! CRAIGSLIST USAGE PUTS YOU AT RISK FOR RECEIVING UNWANTED CALLS.