I was wondering if anyone has a Garmin 620 GPS and what they think about it? And if you know of anything else similiar or better for less I want a full screen around 5 inch

I dont know that i would care for touch screen. I know that any fingerprints are very visible on my non-touch screen unit. Add in some sunscreen and it seems like it could be a problem unless the unit is mounted in a shaded area.

My car unit (garmin nuvi) which is touch screen and in the shade is a great unit and fingerprints are not an issue there.

I really like the idea of a flush mount so I can mold i into my dash