Efficient Lock & Key clearly lived up to its name. Rang and booked an appointment to meet at the house within 24 hours. Had 4 locks replaced in a matter of half an hour with a quality service. Has EFTPOS facilities on site and therefore making a payment was no drama. Everything is properly invoiced so you have traceability unlike other locksmiths who attempt to deal with cash-only and no receipts. Excellent service and highly recommended.