Its early days for me. Still getting used to it. Got mine 2 weeks ago.
Likes:
- The lane guidance and the pix of motorway junctions the pop up
- Speed camera warnings.
- Large screen
- Thin form factor
- Bluetooth integration. Although it doesnt seem to display the callers number even though that comes through on the phone, but havent played with it enough.
- Vastly improved satellite signal reception compared to 2610. I can dispose of my external antenna now (car use).
- Battery (no battery on 2610)
Dislikes:
- Rendering speed. If you hit the zoom in / out button a few times, it takes an age to render. Slower than the trusty 2610 !!
- Customisation of the display. On the 2610, you had granular control of what information you had displayed on the main navigation screen. From memory, I had:
** current speed
** time
** time to next turn
** distance to next turn
** arrival time.
But with the Zumo 600, you are limited to only 4 of these. So a bit of a backwards step here. Shame on the lack of display customisation options. This is my biggest gripe with the device. Maybe in a later firmware release - pretty please ! There's enough space on the screen.
- On the 2610 was nice to be able see the satellites in view and the relative signal strengths. You just get a generic signal strength indicator on the Zumo 660.
- Havent found battery charge status indicator yet.
- Lack of printed manual. You need to print it yourself !!
- Beta Mac software. V slow and noddy address search. No postcode search. PC version functionally richer and faster. Garmin themselves admit it's not good, but say there will be a lot of patches for the Mac version so good news.
- Can only update firmware via PC, not a Mac.
- Complex unlock process what with unit id, unit serial number, coupon codes (no coupon codes in my box) + 2 calls to Garmin tech support to get my maps unlocked.