Not many issues with the F01/02. I owned an `11 750ix MSport for about 18 months and absolutely loved everything about the car. If you're thinking about an `09, keep in mind that that was the first year for this series. If it were me, I would make sure to purchase an extended service warranty.
2011 Panamera 4S...GT Silver / Espresso
2012 Mini CooperS
2008 135i Convertible - Sparkling Graphite Metallic
Prior BMWs: `05 645CiC; `07 650i; `08 M6 convertible; `11 750ix MSport