The 2010 Mazda3S GT was the top of the line version of the refresh of Mazda's popular 3 series. The car was slightly improved in every respect. The interior was significantly improved. It was the only small car to compete with Mini on luxury features and it not only offered Navigation, it had a 10 way power drivers seat with memory and 5 levels of heating. It also had an excellent Bose sound system. The Navigation was a small unit located near the windscreen with the controls on the steering wheel. it had its advantages, but a centrally located unit is better, and Mazda has gone to that for 2013.
We liked our Black Mazda3S GT, we bought a Silver one to match. Ours was Liquid Silver Metallic with Black Leather. It had every available option with the Bose, Moonroof Package and the Technology Package. The car was, like the black one, very fun to drive but we wanted a car with real-time traffic and a backup camera, to aid commuting and parking downtown. So, we traded it on our Veloster Turbo.