Garmin nuvi 755T Car GPS Receiver

Pros: Easy to use, bright, free traffic/construction, etc. updates, 3D maps, natural-sounding text-to-voice, strong reception.
Cons: No AC charger, traffic/lane assist only works in certain places, built-in speaker is too quiet.

UPDATE: Caution! Do not make the mistake I did. I bought the Garmin USB charger and when charging the unit engaged the lock key. This kept the display turned on and I let it charge for 8 hours or so...with the display still on by the time I came back to ...

Pros: Great featureset, great driver data and map database, improved GPS chipset performance
Cons: Not so great touchscreen

Let me start by saying I have had a number of Garmin units over the years including the C320 (gone), C330 (still have), nuvi 660 (gone) so I've got some good experience with these portable GPS devices.  This Nuvi 755T (Garmin uses "T" to designation ...

Pros: Compact, bright, MP3 capability, easy to use.
Cons: Limited search capability, insufficient map info displayed, non-replaceable battery, music/alert sound mixing odd.

This was a replacement for an old GPS that finally gave up the ghost after being pounded through 49 states.  I want my old one back!  The Garmin is okay for urban cowboys that are more interested in talking on their cell and avoiding traffic, ...