Zapped by GATSO in 40mph zone when Road Angel read 40mph. My Road Angel device recognised the GATSO in the distance and gave me plenty of time to adjust to exactly 40mph yet the camera flashed and now I've got a summons accusing me of travelling at 48mph. The 2 photos showed my car at intervals on the road which can only be correct if a) I was travelling at 48mph which I wasn't, or b) the 2 GATSO flashes were just micro-seconds out. I've appealed this and got a date for a court hearing. I was wondering if anyone has appealed and won on similar grounds.