Airplane Bombardier Q400 Air Berlin with 2 classes and 73 seats on board. Use airplane seat map to find which ones are more comfortable and which should be avoided.
Legroom has been ok for a short flight of one hour. Of course, all is quite tight, it is a quite small plane.
space for hand luggage limited due to aircraft stuff (emergency beacon, blankets...). Two windows, no toilett so noone walking around