Here is my review for your product:

Pros:

• It can increase our sleeping quality
• It is easy to use
• The design of it is cool
• Very suitable for urban lifestyle

Cons:

• Nothing for this product

My comment:
I would like to have one if it is really working!

For this product, I like to mark it as
8.4/10

Good work on hunting, thank for bring us a good product

(Please noted that it is my personal opinion only)