I've had my mk5 gti about 3 weeks now- loving every minute! Just noticed though the tyres that are on are the milanza hero's, now I'm no tyre expert however I've never heard of these and I'm guessing they're sh*t. Don't get me wrong I've not had any issues with the handling, however I want to know how much I'm missing out? How does it effect the car if you have rubbish tyres on? Thanks guys.