Reviews of professor Mayra Sierra

Rating: 5.0/5, difficulty: 3.0/5
I had her for an algebra class. She pushed me to do better and I passed. You really need to know the material to pass.

Rating: 2.0/5, difficulty: 3.0/5
No extra credit. Missed class will be hard to catch. Homework and QZ is not count in credit. Only exam count. And even if you get 89.99 you can only get B for grade.