While Lean Startup and Lean Thinking provide principles and practices to follow, practically still companies are struggling in adopting Agile and Lean Startup principles in practical scenarios, even when the benefits are well proved. With this report we aim to share our experience on how we are embracing the lean in our working environment, a software startup. In our story the main protagonist is the mindset. Although in our transformation process several practices have taken place, the application itself was neither radical nor by the book. The main reason for this has been a lean mentality that was already implicitly shared by the team long before the practices became operative. With our case we want to discuss the Agileness itself, providing an example of a company being Agile without doing Agile.