We can definitely look into that for you! The reason you see multiple charges may either be that you bought the course more than once, you may have downloaded the wrong app and bought a course you don’t need, OR we have charged you for the course and then for expedited shipping that you selected at the end of the course.
If you accidentally bought more than once, request a refund here!
If we’ve charged you for shipping and the certificate has been mailed out already, unfortunately, that cannot be refunded since the service has already been provided to you. But hey, you got your certificate pretty fast, right?