Yep, have another one of those at my school. This bloke will not talk to anyone under the age of 30 as he considers them too young....that includes reception staff!!
Had a situation where his instructor was unavailable to fly with him and got booked in with me. On ringing him he promptly cancelled and re-booked another time. The icing on the cake was when he was admiring the kingair in our hangar and asked his instructor whether he's flown them, the instructor turned around, pointed at me and said "nope, but he does."