this is the best teacher in the world. helpful, understanding. dosn't trat his students like kids. just THE BEST TEACHER EVER.
A passionate teacher who supports his students 100%. He is always ready to help you and is very knowledgeable about his field.
awesome...really knows his stuff. treats his sutdents like adults, you have lots of freedom in his classes
down to earth, passionate about what he does. if you're into what you're doing he's into it too
a wonderful helpful and caring teacher.... good job mr. castro!