Attention: error on the volume announced

Thinking of buying a bomb with a volume of 650ml as advertised in the reference, I received a bomb 260ml only (Sanotech brand). I made a claim on the Amazon site, which transmitted the dealer (Neo-media), who sent me his number by email in the day for me to contact. What I did. He explained that it was not a mistake on their part but a reference website problem, because a bomb 650ml, it does not exist, it seems. We finally find an arrangement, I finally received a new bomb 500ml as a goodwill gesture. So pay attention, this product is poorly referenced, you might receive a can of 260ml only!