Here's review for my second GPS system I have - Garmin Nuvi 660. It's wide screen unit with pretty good battery life and lots of other features was very nice investment. We bough it mainly because of bigger screen, Bluetooth, MP3 and text to speach functionality. It has no problem to catch sattelite signaly and it's doing it very fast. Voices pretty good and you can load new ones along with car image. We bought vent mount to this GPS and now we can easily move it from one car to another and we don't worry that somebody will see sign of GPS in the vehicle and broke it down to get it. We used it for all long trips we had and it always accurate and we can completely rely on it. We've never lost again after this purchase. Text to speach feature just great! It tells you right away where you need to run and what's the street name that you need to turn into. I found this very usefull. I would highly recommend this unit for my friends.