I am a regular craigslist user and was posting ~100 ads daily, but it was not sufficient. Managing email accounts for posting ads was also not easy. I was spending 70% of time in creating email accounts for ads and hardly give 30% for posting ads (you know how boring it is to fill signup forms again and again). But now we have one of the finest tool to create and manage our all email accounts. Now I am spending 90% time in posting ads only 10% in creating accounts (only to enter captcha codes). Because of increased number of ads I notice a great increase in sales. Addiff's tag line "ADVANCE – INTELLIGENT – FUNCTIONAL" really fits on GYC. I really love it.