3 Questions To Ask Before Launching Your Startup(blog.slimsurveys.com)
blog.slimsurveys.com
3 Questions To Ask Before Launching Your Startup
http://blog.slimsurveys.com/2013/03/3-questions-to-ask-before-launching.html
http://blog.slimsurveys.com/2013/03/3-questions-to-ask-before-launching.html
Add fourth: When will you know if this is working?