Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: amazing
Review: This mask is superb for meditations, relaxation and going to sleep/ waking up. This mask allows you to keep your eyes open therefore your brain secretes seratonin and you get visuals in this complete darkness..versus when your eyes are shut, it tells your brain your falling asleep. tricks the brain is a sense..must buy!!
