Never seen this before just flew on G-DBCF A319 (ex BMI) to Oslo, at Check-in we were moved from 10A & 10B to 10A & 10C (Emer exit row) due to non-reclining seat in 10B.
We got on board & burst out laughing, there was no seat back at all on 10B. (See pic)
It was like sitting in CE, with extra legroom,with an empty seat between us, it was great
The Lady in 11B also had some extra legroom, but no tray.


Seat 10B very airy!