nice post. really. I bet if the UI of the sites were refreshed for something more intuitive, easier on the eyes, and a better layout (rsstalker) - i bet you would see an increase in signups.<p><a href="http://planbookedu.com/" rel="nofollow">http://planbookedu.com/</a> - seems to have a better design than the others. The UI of a site really is important to me, and how I perceive the company or outfit, not sure if that is a good thing, but its important. You will attract the more web-savy peeps - IMO