Third time was the charm, but I have a history of ear problems..give them a try!
Had trouble putting them in, but  it may be me.  I suffered  from ear aches from the time I was little. Swimming is limited due to that.The third night I finally got both ears right. Prior to this, they hurt. Actually they did save me. I was able to sleep fairly well. I wonder if I could have done many more nights. They saved my trip
Rating: 4 stars