Bummer. I liked the write up, it was going places. But then it was an ad.<p>I would save the advertising spiel for the page you link to in the article, and make the article more interesting.<p>It&#x27;s a good advertising technique, but the article needs to be useful without the advert.<p>I came out of that feeling disappointed and decieved when it didn&#x27;t have to end that way. Subtlety is key with this kind of marketing.