Owned my Mazda3 about 1 month now. Everything is fantastic. Surprisingly large in the front seats. I would not personally feel comfortable sitting in the back seat, but since I never do, it is not an issue. Great gas mileage. Fun to drive. Well priced compared to similar sedans I looked at. Looking forward to having this car for a while.
The hands free bluetooth is great. It also streams your phones music to the speakers at surprisingly good quality. The display for the radio and bluetooth is at a great place too. It is near your line of site so you are not looking down to change the radio or figure out who is calling. Also, this car is fun to drive. I go out of my way on occasion to drive fast (of course, under the speed limit....) through some hilly back roads. Other cars that were small sedans did not handle or have the power that this one does. My insurance companies premiums reflect that. haha.
I would have like to have seen a USB input for charging portable devices.