Recently I have joined in Aptech Hazra, Kolkata to know and learn about Advance Excel, and I'm very much happy to share that their atmosphere is too friendly and helpful, specially 'The Sir' who is teaching us does it in a very appropriate way, every time he comes with a positive attitude and if I talk about other students, they are also good and friendly. So if you are looking for a good computer institute, go for Aptech Hazra, Kolkata. It is the best.