http://giffconstable.com/2011/07/12-tips-for-customer-development-interviews-revised/ http://giffconstable.com/2011/07/12-tips-for-customer-develo... "make sur

http://giffconstable.com/2011/07/12-tips-for-customer-development-interviews-revised/ http://giffconstable.com/2011/07/12-tips-for-customer-develo... "make sure that you're learning, not selling!"