I have been studying physics with Jethro for a couple of years and I can refer him as a committed and attentive tutor. He is punctual and comes to lessons prepared and gives fun examples of concepts. Jethro has very kind and friendly personality, however he is direct when getting to the core of the problem and explaining it. I had a great learning experience and did obvious progress in my studies. I would highly recommend Jethro as a great tutor.