i'm one of papago m7 user..

pros:
1)satellite response quite fast (within 10sec)
2)map quite accurate
3)real image junction view
4)allowed multi task

but still got some cons:
1)lag sometimes
2)drain your battery very fast

Overall i'm quite impressed with papago m7...

i heard garmin currently releasing the garmin iphone app for us n canada..looking at their map wallao..really cannot tahan..very nice..hopefully garmin release for malaysia map as well later..