Dont buy from kia east rand

I bought a kia rio from kia east rand and i have been having problems from day one.Forst it was the story with my spare key 3 months later its sorted and today when I tryd to start my kar the battery was completely drained I took the car to a garage where they told me that it was an old battery that was fitted into the car the day I received my car they said that they fitted a brand new battery its always storys from the salesman Zulu.This is very bad service