Vacation went from drowsy to refueled!

Just got back from PCB. First night I didnt sleep a wink. Im used to the sounds of my ac and ceiling fan. Second night something had to give. Downloaded this app and slept all night long. I left it on all night long and my battery never died as it would have with some other app open!

Sleepless in PCB about Bedtime Fan: White Noise Baby, v1.4