My son has a chronic illness that often forces him to be absent from school. Luis began tutoring my son when he was in his second semester and had begun to fall behind in his Algebra I course. Unlike tutors we'd had before who could barely communicate in English, Luis excels at explaining math with clarity. My son also really liked Luis because he is so funny, kind and enthusiastic. My son not only did well in the class, but he also understood key concepts in math. We are so grateful for Luis's help.