I'd be really tempted to sign up for this but at the moment the languages available aren't what I'm skilled in. I can understand omitting languages less popular than Ruby because it will be harder to hit the 3 leads / day, and the limited number of memberships prompt me to sign up now, but it's hard to justify it when it's currently not relevant to me.

Also, a slight nitpick, the audio bell on the "Contact Us" is a little bit annoying.