André, without a doubt, is an excellent professional. Always attentive and helpful, he is constantly available to clarify any doubts, no matter how complex they may be. His dedication and enthusiasm are evident in each class, demonstrating a true commitment to the success of his students. In addition to being extremely active in the teaching process, he creates an engaging and welcoming learning environment. Without a doubt, he was the best teacher I've ever had, as he goes beyond expectations, always willing to help and ensure that everyone understands the content clearly and completely.
