One of the most important things that we stress is that Rome was not built in one day. The training course that you will embark on will be the start of a journey as a developer or configurator of WSO2 products. Do not expect every aspect, every detail to be crystal clear from the first moment. It is very common to only have the pieces of the puzzle fall into place after some time, or some weeks. So, no. You will not be an instant expert.