Beware of the reviews - they're NOT authentic

I tried to write a review about some glasses I bought from Takealot and they refused to approve it so it reflects on the website. My review was respectful, honest, and accurate. The glasses I received were a knock-off of the brand advertised on the website. And when I tried to write a review stating this, they refused to approve it. The sheer fact that they refused to approve my very polite and true review spoke volumes! How many other shoppers tried to write the same information in a review to warn other shoppers that these glasses were a knock-off product but their reviews weren't approved? What is it called when a business filters their product reviews so only the best and highest rated reviews show? Dishonesty. I don't even trust most of the reviews anymore. Sies Takealot!