To help us help you, it is really helpful if you bring the spare part you think you might need. We do NOT have a large stock of spare parts and so if you want something repaired on the day, it is really helpful if you bring in the needed part. We might diagnose the problem, and send you off to the hardware store to get a part. See section above to help you identify the part you might need.
Also, if your item is a lamp, or a CD player, or a DVD paper - bring in a light bulb, a CD or a DVD so the repairer can test if they have repaired it!