Ovi for the N900 is almost unusable save for determining your location. It has been a real disappointment to see the maps application stripped down completely from the S60 version. Its pitiful that the interface is clunky and unintuitive. I also miss the 'Favorites' feature which allows saving of the current position. Moreove, the latest Ovi Suite PC application does not support the N900. I hope there are plans to spruce up the app in the near term and bring it closer to the S60 version if not better.