Seems to be as understandable as his accent.
Very down to earth an has no problem sitting down with you to iron out any issues you may be having
I had Sergio last year. He was an excellent teacher and sound as a pound as a person.
I disagree with the post that would hail Sergio as a replacement for Emmet. He's a nice guy but his classes are incoherrent & he's way too disorganised.
have only heard about this teacher and everything is good. the college needs more like him. should have emmets job