We present a series of regular online how-to sessions on the Data Access Services and their usage via GUIs and APIs. With this series we hope to increase the amount of users moving from the legacy data access services to the new Data Access Services (Data Store, Data Tailor, EUMETView) and by removing the technical challenges in using the GUIs, APIs and EUMETSATs Data Access Client (command-line interface and Python library). We are introducing you to the new features of our services, and explaining workflows and useful software to work efficiently with our data services.