I was intent on buy a laser machine from a laser company. I found one that used Reseller Ratings for reviews - Camfive. The laser reviews I noticed half of their 57 reviews were completed in the last month. They all were 5 star giving them a 10/10.
But, you could tell they were all vague and over-the top. I can't prove it, but it is quiet obvious they are cherry picking or just manufacturing fake reviews.