Interior issues are mainly mechanical issues due to flex in flight; interior doors sticking and cabinetry coming open, etc. It has been tweaked several times and Savannah has been very pro active on chasing down the gremlins.

Performance has been as advertized and better - no surprise, but we mainly fly shorter stages so we won't be seeing a drastic increase to the book numbers on performance. Mechanical issues have been few and Savannah has been on top of it quickly.
The block point software upgrade to Plane View will further smooth out the few flight deck interface issues...