Anyone had any dealings with Sony with regards to camera repairs? The AF appears to have gone on my A700 (Although it does still work with the 70-200 G lens. I'm assuming this is because of the SSM in the lens itself?) and am about to send it of to Sony. I was just wondering how efficient they are and when I could hope to get it back. Unfortunately it is out of warranty so it's going to cost me about £135.