Unworthy.

This item performs its intended purpose. Remember that each head serves a specific function and has a certain strength. The included instructions should be read. The price is excellent for the quality. Always prepare the skin by opening pores before use and avoid holding the device in one spot to prevent potential harm.

The shipment arrived earlier than the scheduled time, the entire order was undamaged, the product matched the description, and it was free of charge.

The product does remove pollutants effectively, although it doesn't clean perfectly. My skin becomes quite red after using it. Overall, I'm satisfied with the purchase, and I likely shouldn't expect more from a product like this.