Learn more about Customer Interviews, other Pre-Agile tools, and our upcoming book by signing up for Innovation At Work (www.wonful.co/newsletter). **** Do you use Lean Startup or Agile to build great products? Did you know there's something you have to do before you start your Lean Startup or Agile process to make sure you don't build the wrong thing really, really well? That's right - customer Interviews! Using customer interviews and other Pre-Agile methodologies and tools, you can identify your customers, figure out what problems they have, and then come up with a solution that solves that problem!