So it's been five years I've had my A610 and I've managed about 2,000 miles in that time. Hopefully that's about to change though as I've just got the car back from having the sills replaced and the rear subframe rebuilt, suspension rebushed, clutch replaced, new wheel bearings and numerous other jobs. Thanks to Stuart (Custard on this forum) and John Law for the excellent work. Here are some shots of the work. The sills were quite terrifying once Stuart started poking at them....
New sills:
The new sills in: