This is an excellent and comprehensive guide on how to get started with Godog, Go's flavor of Cucumber for Behavior Driven Development (BDD). Your step-by-step instructions provide a clear path towards creating executable specifications that drive closer collaboration between Business and IT teams. Your use of banking features as examples is highly relatable and makes the content more tangible. Your thorough explanation of the Gherkin syntax and its purposes in defining scenarios allows for a great understanding of its role in the process. It's fantastic to see the iterative nature of the process being highlighted by writing pending tests first and then implementing them. Lastly, I appreciate your detailed explanation of the error handling process, which is crucial in developing robust software. This is definitely a recommended read for any developer starting their journey with BDD using Godog in Go.