Heard about this on Good Mystical Morning. On a wim downloaded it and played one of the choices  had had a hard time sleeping that night and didn't manage to feel sleept till 4:30 am due to loud music outside. Usually I wake up several times during the night and always feel awful when I get up. After playing this app I woke up at 9am feeling refreshed. Will continue trying this :)
November 30 2014