I test drove the F30 328i a couple weeks back before I got my used e90 335. The interior of the F30 is better in my opinion, the only thing lacking was the steering feel.
I took my 335 in for a warranty (window channel peeling) item and they also changed my oil. They were going to drive me to work, but it turns out I work too far for the shuttle service so they let me have a loaner. It was a 135i with navi and M-package, I liked it a lot. Although when I got my car back at the end of the day, it felt little more refined compared to the sporty 135. Hopefully next time, they let me borrow a five or six series
