Go to ‘book your studio’, choose your location, date, start time, duration and studio type. If one or more studios are available, they will be displayed for you to book. If no studio is available with the parameters you've entered, a red message 'No studio available at the date/time selected above' will appear. At this point, you'll see details of studio availability on the selected day, and perhaps a studio will be available at another time of day that suits you.