Self service and a brilliant supplier
If, like me, you are willing to repair your camera yourself, then may i recommend a supplier and all round top bloke who goes under the name of Repairman.
He is based in China but is more than willing to go above and beyond to help with any complications when you buy parts from him. He helped me with a situation and was patient and informative in getting the to the bottom of the issue ( which had nothing to do with his spares )
You can find him on FB under https://www.facebook.com/RepairMan.A/
or on Ebay under http://stores.ebay.com/easyrepairman, he lists on UK Ebay too.