Hello,
I had a positive experience at Car Pros Kia of Glendale, purchasing a Caribbean Blue Plus for invoice (33,056) plus taxes and fees. Andy E. (Internet & Fleet sales) was very upfront, and even tossed in wheel locks and a cargo net.
Shopping at the end of the month was beneficial (bought on 1/30), in that most dealers are more interested in building up their overall sales numbers (for monthly or quarterly bonuses from the manufacturer), rather than selling a large amount of one specific model. Also, go during a weekday, shortly after they open.
Let me know if you have any questions, and good luck!
~CB