Haim is a wonderful teacher who is in an endless search of knowledge, his wide knowledge in various subjects was more than what i could expect of a teacher. Haim's expression skill is astonishing, and helped me personally in understanding complicated subjects. Haim is an outstanding teacher, a wonderful person, and i am happy i have had the chance to learn so much from him.

If you are interested to learn something and Haim teaches it –don’t hesitate! I am a Java EE professional and a lecturer myself, and found his course sterling. I learned so much, and enjoyed every minute of it. Haim is a real professional. He has DEEP knowledge in an amazing range of technologies and the passion for both technology and teaching. I was amazed by his ability to teach so many topics to an heterogeneous audience composed of students with different levels without compromising anyone.