Mio is the way to go.
Got the C310x.
So it doesn't have trafic or BT but whatever the newer models do and they are super hackable.. And I could run Emulators on it:)
Anyone looking into a new GPS should look towards Mio.
I have a handfull of other GPS software on it including TOm Tom and recently updated the system to text-to-speech.
500 new--> 150 black Friday a long time ago--> never disappointed!!
The Mio C310x was definitely a good bargain back in 2006/2007. It offers a good alternative to the TomTom's and Garmin models and some would say a better interface.
Although without bluetooth handsfree pairing with mobile phones, lifetime traffic service, or a 4.3" widescreen, SD card slot, etc, the C310x is a better comparison to other entry level models available today in the US$80 - US$150 range.
Plus, the thing that's a little annoying w/ many of the Mio's including the C310X is the power plug at the bottom of the unit. Not to mention that many models don't even come with a power adapter. :-(