MiTAC Mio p550 Review

Good Points
It has a GPS.

General Comments
It's really a terrible PDA with so poor quality. I bought it in November last year. It stopped working when I used the GPS last month, and when I tried to restart it, it formated itself. I had to restore the system and the map. Then this problem occurs again and again. Whenever I plug the charger in, it stops working. After some days it recovers.
I contacted the customer service of MIO, the agent let me try this and try that. Now I still cannot use it.
I asked for a return or a replacement, but they said no way.
every time I turned off and turned on the PDA, the date is 2006. I had to adjust it every time.