Thanks Mike, I have a sneaking suspicion mine were still original. I suppose I cant complain at 7 years and nearly 60k. Front inner pads were heavily worn, the outers still had a bit of life in them. Rears will probably need doing in the next few months but look OK for now. I noticed there were two different sizes for the pads when browsing online, so took some dimensions before ordering. I also noticed some sets of pads only have the wear sensor on one side, mine has them on both, so passed that on to my local parts store as well.