He's not the nicest of people, but he does explain things well. I guess he is a good teacher overall.
Personally I think Mr. Gjevre isn't at all that great of a teacher. He tends to be a bit biased and repetitive towards things. Well thats what I remember.
He's nice out of school. I wish I could say the same for in the classroom.
No creativity or ambition to teach and it shows in his work, or lack of.