- the display (very clear, bright, sharp, fantastic...)
- the touchscreen (works nicely, althought multitouch for zooming would be appreciated)
- mail, instant messaging, notifications
- dialer (voice/numeric/log/contacts/favs)
- contacts manager (synced with google contacts)
- some great apps (shazam, wiki, book reader)
- android ui (scrolling, status bar, stability, simplicity)
- youtube video player
- short battery life (counts in hours when on wifi/edge)
- absence of profiles (street,home,browsing,powersaving,gps,silent...)
- web bookmarks not synchronized with google notebook's bookmarks?
- absence of native clients for google notebook, reader...
- keyboard ergonomy (the keyboard is somewhat hard to use, typing is obstructed by phones cable and lower part of the phone, keys hard to locate in dark...maybe adding a usable virtual keyboard would be an option)
- no gps tracking/user maps?
my overall impressions are very positive as i believe most of the issues will be solved by software updates soon.