To Whom It May Concern: Do not advertise with YELP or YELP.COM There are 2 main reasons why you should not try to advertise with them: 1. The system does not work! Promising 500 or 750 or 1500 counts of visibility does seem high to you at first, but the way they are rendering their software, the system "claims" to be generating over tens of thousands of searches per keyword - WHICH THEY DO NOT SHOW YOU -, a vast number, that is legitimating the fact that your ad will appear only on 1% or less than the total... read full review »