Turns out that someone hit the car without our knowledge and parts of the rear suspension were slightly knocked out - causing the wear on the tires. It also turns out that at the service in April, the car wasn't serviced at all (hence my Coolant level being low and the tyre wear problem being evident since November when the car was apparently hit) but now the problems have been fixed (speakers, air-con) and now I really like it. Strangely called Vladimir my car is...my dad named it Vlad as he thought thats a Czech name...:S