You should receive an email confirming your booking and providing information about the date, start time and venue once you have completed the booking. If you did not receive this please firstly check your junk mail folder or spam filters.
You should also ensure that you have validated your email address on GMS, to do this please login to your account and click the 'validate email' button.
If you have tried all of the above and are still having trouble please submit a help request, providing full details of the course booked, including course name, start date and venue.