Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: high quality sleep mask but a bit heavy
Review: overall, the mask fits comfortably and blocks out light. It doesn't sit or put pressure on the eyes like flat masks do. The only problem is that it's quite heavy, so unless you bind it very tightly (uncomfortable), when you turn on your side, the mask doesn't stay in place or pushes away, which is both uncomfortable and lets light in.
