Our Services Drink driving rehabilitation DDRS - May (Cardiff) This course takes place over three days - 6th, 13th and 20th May 2017. You'll be required on all three days. Please ensure you can attend all three days before booking. To book your place on this course, please select an option below. Please ensure you only book one place, using only one of the options below. (Multiple booking options are in place for administrative purposes.) If completeing your booking via phone, please follow the instructions given below. Our office hours are 8:30-4:30 pm Monday - Thursday, and 8:30 -4:00pm Friday. If you encounter any problems booking, or have any questions, get in touch and we'll be able to help. Booking for this event has now closed.