A couple of things: if you own sit4us.com you may want to redirect to your site (judging from what you've said, I'm not sure that you do).<p>I was working on a project awhile back, and we used the name "bets4.us". People would try to go to our site in about this order:<p><pre><code>  bets4.us
  betsforus.com
  bets4us.com
  betsfor.us
</code></pre>
Also, it would be nice to have a demo up so that I don't have to give up my email address just to see if I want to register.