Henry has been an excellent asset to my studies. He is tremendously knowledgeable on: the subject, exam technique and how the common difficult questions are set up and consequently, he knows what you need to know to tackle them. When I inquired for his help, he was open to buying the textbook and tutoring me through skype sessions, which despite being very unconventional for Biology, went very well and it showcased his: fantastic ability to explain concepts and keenness to ensure one truly gets the idea and ensures that you don’t have trouble memorising anything. He has been flexible with time; kindly accommodating to delays and being open to starting early. My only criticism would be an occasional lack of availability, however I inquired in extenuating circumstances and had several periods of urgent need for help and Henry was excellent in making himself available despite his own schedule. I would recommend him without hesitation.