Whenever I leave the car parked for several days - especially in the cold - I feel the flat spots on the lousy RFT's. After a few minutes of driving, the tires seem to "round" out.
2013 F30 335i | Sportline | Imperial Blue Metallic | Black Dakota | 6-speed | HK | Cold | Premium | 19" Staggered Sports | M-Performance Exhaust
2009 E90 335i
2007 E90 328xi