Let's talk GPS here...

[PhoKingGuy]

I absolutely hated the tom tom I had in NY, Garmin nuvi was a lot better but it still wasn't as nice to use as my VW's built in navi.

 

[abaez]

google nav on android phones is the best hands down, in my experience. the only thing is it needs a data connection.

You can also get MapDroyd which downloads the maps locally so you do not need a data connection.

 

[evident]

for me its garmin or bust

 

[metalmania]

My hacked Magellan works forever.