My nexon after 20,000 kms!

I have been using Tata Nexon XZ (diesel) since October 2017. One of the main point to notice is that Nexon has a great road presence thanks to its impactful design. The interior gives you a feeling that you are sitting in a car that belongs to a segment above. Another point to notice is that 1.5 diesel engine is powerful enough but the car is not that drivable in the overtaking situation when it is in economy mode. When I bought Nexon I didn't expect much about the mileage but surprisingly without a/c it gave an impressive mileage of 20.1 km/l in the city and now with a/c it is giving around 18 km/l. But there are some negatives too and the major negative is the touch screen as it is laggy and not that user was friendly though it is usable looking at the price it is definitely a miss.