Xoutpost.com - I need your feedback on 2010 xDrive 30i model

Hi everybody. I wanted to share my story looking for a nice X5. I think I found one already and wanted to get some information from the owners about overall reliability for 2010 E70 models.
The one that I found is 2010 X5 xDrive 30i model with 24,900 miles. It is Monaco Blue Metallic exterior and black interior. It has Premium pkge, panoramic sunroof, sidesteps. I ran a vin decoding using last L382983 numbers but could not figure out what premium pkge is or any other options.
But my question is reliability. I own a 2003 X5 and it is great vehicle. But I hear a lot of stories about E70 models. What should I expect may happen and what should I pay attention?