Got a 18 model grande 1.8 cvti on 7th June 23, 60k KM on odo. All was ok, few grips were not connected. Paid 2000 in a Toyota dealership and all ok now. Only issue I faced and didn't knew about was the Compressor issue. It has solenoid compressor and screw type. Needs regular maintenance (cleaning) but people don't care for cars as much so mine was also underperforming (cooling like a chiller rather than a proper AC). So spent 30k in total, installed a city's compressor, pipes changing, condenser filter etc (mine condenser didn't need to be changed) and Voila! Cooling is now exceptional.
2nd thing was front camera grip was not there, and front speakers weren't working so got amplifier & new components installed.
Other than that I did a tour of Kashmir after only 2 days of getting the car, and also did a ceramic coating done.