Looking to buy a 335i convertible

I am new to the world of BMW's so all input would be greatly appreciated.



I am looking to purchase a used 2007-2011 BMW 335i convertible. Any pro's or con's are greatly appreciated.



Maintenance issues

Recalls

Things to watch for or be aware of

Must have options

Are extended warranties available



I am a die hard Chevrolet Man and am looking to step outside of the box.

I know with my used 2006 Suburban that I purchased with 78k miles I was able to purchase a 4yr 40k bumper to bumper warranty for around 2k. Is there anything like that out there for the BMW's?



Thanks all!

Looking to buy a 335i convertible