Post summary: Review humour, WhatsApp, SPA3102 gadget, hiking boots, happiness in the blue zones.
So there are people on the internets who have chosen as their creative outlet the writing of superbly entertaining fictitious reviews of real products on real e-commerce sites. See for example this customer review of a tub of uranium ore that was once available on Amazon:
You used to be able to buy uranium ore on amazon. You can still read the awesome reviews: http://www.amazon.com/Images-SI-Inc-Uranium-Ore/dp/B000796XXM/