CSTTO.CO is a scam platform.This site is obviously a scam with a woman named Jenifer Baker pulling people into this Fake WhatsApp investment group. I was invited to a WhatsApp group ans It starts slow with 'how the market works' and a "Professor Paul Huffman" provides educational info . When I tried to withdraw my money, requested that I pay taxes in order to get my money. I informed them That they can take from my account these taxes and allow me withdraw balance of the money, but they demand my payment.The professor "Paul Huffman" and his aide Jenifer Baker are frauds.They engage in fictitious conversations in the group to appear knowledgeable.I filed a complaint with (Apexaid.org) eperts online after getting a recommedation from a colleague at work, after filling out the form on their website. They tracked and traced every payment I made to CSTTO.com. I received my payments back a few days after contacting them.