I really appreciate that you report all experienced problems with QSpot, as a lot of them might go undetected despite testing. The cpu usage in QSpot is not yet optimized, but I aim to improve it in forthcoming versions. Fetching playlists can take some time, but in my own use they usually load quite fast, even using a slow 3g connection. Do you have a lot of large playlists? When I have experienced problems with QSpot taking a lot of time loading the playlists, I have also experienced similar problems when testing other clients.

I am glad to hear that playback works better now..

QSpot currently only notifies when your account is used somewhere else, but this could also be improved on.

Again, thank you very much for your feedback!