Well said jet2impress! Ok Jet2's aircraft may not be the newest in the world but they are well maintained and as a result have no more tech delays than anairline with brand new aircraft. I have noticed recently that alot of the 737's have been given a makeover inside with new lighting, brighter interior walls and recovered seats! Acually make's the cabin look brand new. The only thing missing is new style overhead locker doors.
As for the stealth charges. If you actaully do some research you'll find that most of the additional charges such as excess, hold bags and prebooked seats are alot cheaper than other low cost airlines!