It's worth noting that a rushed service will likely have a rushed interface as well as a rushed implementation, at which he point the "clear and rigid" boundari

It's worth noting that a rushed service will likely have a rushed interface as well as a rushed implementation, at which he point the "clear and rigid" boundaries work against you as they're likely rigidly in the wrong place. I think microservices have many benefits, but they can work against you when your discovering your model