Hi guys, I have a kind of alternative coins the recently released on the Crex24 exchange( https://crex24.com/ ). I want to exchange it to bitcoin as soon as possible. Do someone know or experience their service, I want to know if that is a good exchange or a scam ( just need to be sure cause I gonna exchange a big amount of token ) . Sorry for being a newbie in trading system and other stuff. Thanks in advance folks!