Hello,i would like to buy the new android, nexus one, phone from Google. But i have a problem. I will use it 30% of my time for maps, and sometimes i am traveling abroad. I saw that it's using Google products, like those "Google maps,etc" I have to pay high $$$/ each MB transfered while i am abroad. So to be very short with my question: I don't get it how is with "Google maps" on this phone? Are the maps downloading "live" to my cell phone? can't i pre download the whole map for "Hungary" or "Ukraine" for example before i will be going their?