Cheater Tata

My rating is not for this particular car but to tata company. I have booked my car at adishakti showroom Bangalore. They confirmed me delivery with in 3 weeks. I needed a car in 3 weeks. Now they are telling me 8-12 weeks. I felt like cheated. This tata company is so poor in service. They are telling me they are testing their car now. If they hvnt tested why the hell they start booking. Why the hell they promised 3 weeks. The people working in tata showroom has no manners, talking sense. That is why people don't buy their so-called gold standard safety cars.