Bought the car with warped front left disc very bad in August. Changed the discs same day and unseized top guide pin which is the fully metal one then upon some brake squeeking from the front left within two weeks of new discs I had a look and the bottom guide pin was seized in so released this and greased etc but the rubber was in a bad way anyway here we are now slightly warped left disc compared to when bought (don't think the right is warped) and have time off college so I'm gonna try get it sorted:) you can't really feel the wobble until hard braking at 80mph that's when most noticeable. Sorry for long reply I'm trying to give all the info I have. And thanks again for all the replays and advice