Maruti Suzuki India — not received booking vehicle in time (till now)

Address:

Surat, Gujarat, 395001

I my self samir desai booked maruti omni on 18/9/17 at comet motors surat. The salesmen told that waiting for maruti omni (Taxi) is 20 to 22 days its almost 40 days and still i have not received my vehicle. I booked maruti omni at kiran motors surat on 25/9/17 and another one booked on 1/10/17 also has been received on 15/10/17. The booking amount taken by kiran motors was rs 11000 and booking amount taken by comet motors was rs 25000. There is no response from there side. I always prefer maruti vehicles. Pl help me out