Throttle response is slow because uses e-throttle, not the traditional cable with throttle body type. So, after you press, the ECU needs some time to process, only then open throttle body. Many cars like this these days...

Would you trade a P2 1000cc car like Kelisa or Kenari, for Axia?
Let's say they fetch about RM10~12k, so need to pay up for a new one...