I don't think it is a placebo effect for me, because there were times when it was less effective, based on the track that it started with - or when I would hear a specific set of tracks too many times and begin to recognize the patterns too closely.
At a point mid-summer, the effectiveness wore down for a while - I even asked Aaron (one of the founders, but also available via their little support window in the corner) about adding new tracks to Focus, which I'm sure others had also requested, because they added a bunch of new tracks and it became even more effective than before. They also seem to have removed some of the tracks that weren't very effective.
At a point mid-summer, the effectiveness wore down for a while - I even asked Aaron (one of the founders, but also available via their little support window in the corner) about adding new tracks to Focus, which I'm sure others had also requested, because they added a bunch of new tracks and it became even more effective than before. They also seem to have removed some of the tracks that weren't very effective.