I too tested my N900 and sorry to say that it feels there has been a hurry of some kind in lauching the phone. First, user experience is poor due to the slow user interface. Also, applications have cut down features and serious problems in technical functionality that at least I trying to update from old nokia 9500 was left quite unhappy. (too long list to detail here) In addition, after about one hour testing device started rebooting sessions that have never ended. Note that battery removal does not help here. I waited 2 days and nothing got improved but the same sudden rebooting reappeared. After these unexpected experiences I made simple comparison to iPhone 3G S and need to say that iPhone's smoothness is in totally different level. Also, Nokia is twice as thick and feels really a bit old fashion for any practical purposes. Sorry to say, feels that N900 might be a very costly exprience to Nokia - at least it was for me.