HYUNDA EON after 1 Years

I have purchased this vehicle on June-2018 since then I have driven almost 4000 KM. in one year, Looks, Space are very good but there is huge dip in power after the AC is switched on also suspension should have been tuned better, the CAR jumps a lot in rough road, I am getting almost 17-18 KMPL average with and without AC on with city and highway mixed driving. Overall the car is good for small family