 I bought a kia rio sedan in 2008 have had a new transmission put in to date still having problems with transmission automatic shift from park reverse or drive to revervse is very slow  I am left seating in the road waiting for it transmission to shift I feel this is a safety issue  and kia should correct  it after many many time taking it to shop they tell me I dont know have to drive and there is nothing wrong with my car,   it is the worst car I have ever had will not buy another one nor would I recommend anyone else to buy one.  