Recently I got my sister enrolled in the MDS school at Hyderabad( Mitra Agencies, Himayatnagar). I have to mention that the training was decent esp. with good tempered drivers, simulators and theory sessions in an AC environment. This gave a professional approach to the driving lessons which is usually ignored by cheaper schools.
This center claims a professional and premium tag for itself but they have some room for further improvement. At the center my sister enrolled, she received good driving lessons. The drivers were good mannered and tempered and the head/owner appears approachable. We felt safe going alone in their cars. I do however feel for the premium they charge MDS needs to provide more quality. They seem to be lacking in having big cars and do not have any automatic options. On the whole the learning was good and certainly better than any other option available to us. My sister was able to drive a car confidently and safely in under a month with their help. This is a true achievement for someone who has never ever rode a bike too.
However be careful if you opt to seek their assistance in RTA process for the license paperwork. It is better you figure that yourself than depend on MDS for that part. Most RTAs these days are computerized and are customer friendly.