The course provides a good starting point for understanding the architecture of a B2B marketplace. The instructor clearly explains the core concepts and the provided code examples are helpful for grasping the fundamental functionalities. However, the explanations on scaling and security could be more detailed. Some sections felt rushed, and a deeper dive into specific technologies used would be beneficial. Overall, a decent foundation but further learning will be required to build a truly robust and scalable application. I would recommend it to someone with some prior programming experience looking for a general overview, but not to someone expecting a completely ready-to-deploy solution.