Just had the OSF snip itself on the rim from running flat (think the valve may have gone earlier, by SWMBO drove on with "a funny pull to the right!). Fortunately there wasn't a huge amount left on the fronts, so not quite such a slap in the face, but could have done without the expense right now. It's running Pirelli P Zeros right now and replacing them can be done for £288 fully fitted. Since I've only had the car for 3 weeks, I have no real experience of their performance or wear. I was hoping to make them last until the winter and put cold weather tyres on! Any particular recommendations?