* It also works without SIM card. However I had to take a pliers to remove it
* Keyboard is ok if you got longer nails
it's little hard to type with the entire finger.
* the screen (/size) is really ok. Everything your eyes get to see on the emulator, they also get to see on G1 (almost).
* as far as I can see, the applications work exactly the same like on the emulator. No modifications required yet.