I joined this speech therapy center almost a year ago. When I joined I was very low in confidence because of stammering and also because of poor communication skill. After 2 months of therapy I saw not only a big improvement in my speech but also in my confidence. This means that sir works on your overall communication skill not just on your speech. Its a two way process, that is, the person himself/herself have to make effort by doing regular exercise, you cannot accept magic from sir, he is doing his part well but your part (effort) is more than required. Give it a chance and have patience with you, you will be cured in the end, that's my experience. Highly recommended.