Gear shift is not smooth at all and very unstable. At low speed car suddenly speed-up and hard to control. A/C unit is also troublesome. Blower motor / A/C switch panel / Door seal trim got changed in just 5000 KM running. Transmission and A/C Problems not resolved yet and now dealer is not listening / not changing the parts anymore. There is noise coming from suspension unit / gear box but TATA motors workshop not taking the complaints seriously.