My 9 year old boy has been taught by Mr. Gamma for 7 months (math+science) and he always enjoys studying with Mr. Gamma and has been improved a lot and his passionate teaching helped my boy to win the progress award at school last term. I've introduced him to some ppl around me and they are satisfied with Mr. Gamma esp. for his sincerity (which is one of the most important things-he is so punctual and organised) and his loving heart for his students. So I can say that this allows the students to trust Mr. Gamma more and lead to improving their confidence with better results than before! My 13 year old girl has just started classes with him and hopefully she will enjoy and improve her science knowledges and get good grades on her GCSE test. Thank you always for being a wonderful teacher, Mr. Gamma! :D