Vahathi Motors Driving School — Delay in providing DL

I contacted them for 4 wheeler training and license. They took Rs 6000 on the first day. I only received 8 of the 10 training sessions. Then I requested them to apply for LL. After about 25 phone calls and multiple office visits, they applied. But, the spelling of my name was wrong. Again after multiple phone calls, this was corrected.
Getting a slot for DL test was no different. Calls after calls, and 100 excuses later, slot was booked. I passed the test. It has been more than 2 months since the test. Still have not received the DL. So tired of their excuses. PLEASE RESOLVE. I NEED MY DL URGENTLY.