Apologize for the unexpected charge. We are working on making it very clear when you will be charged for a service. (especially for non-Microsoft offerings such as MySQL DB, that are allowed to be created through Azure Marketplace) Please open a support ticket to resolve the unexpected charge.
An error occurred while saving the commentJoe Jonggo commented
Yup i was charged myr5 for supposedly a 'free' trial. Any chance for me seeing my money again?