The app is great, it is very well designed and runs rather quickly but it does eat up too much space on my n97. The lack of ability to install it to the mass storage is maddening, along with it being a rather large install the photos cached from share photos end up on the rather small C drive too. Nokia needs to address the problem by allowing installation to mass storage or the SD card, and allowing the image cache to be directed to to the external media. Other then the space issues, the app is rather good for a first release, when nokia fixes the space issues the app will really shine.