I've been contacted by a company out of New York, Yext(Next Yellow Pages?), for advertising similar to limos.com. But there whole sell is that there is no contract, they set your page up for free on their website, and they charge you $4 per actual call that you receive. So the client goes to there website and punches in their zip code, see's the different available companies and calls the one they want. Bam, $4 fee.

Has anyone heard of them or used them? Thanks.