Instruct: Classify the given Amazon review as either positive or negative.
Query: Seems like fraud

After purchasing these I checked couple articles and found that it's prohibited to advertise "healing" with this product. The reason is they are useless.Edit:My friend and I tried these. After using the glasses for several weeks we both agreed they didn't work. What happened exactly is we "kind of" felt better right after taking off the pihole glasses. But after some time each of us realized effect was temporary. Probably because it's placebo effect or because eyes felt better receiving normal amount of light after the glasses off.