COSS.io is a Cryptocurrency exchange, with future goals to be a payment processor & USD Exchange. The COSS Coin was given to backers of the COSS ICO (Initial Coin Offering), this Coin gives the initial backers of the COSS exchange 50% of the fee's paid to it by users allowing investors to obtain payments weekly! Read more about it in their whitepaper Here
COSS Coins are currently available on one exchange,
COSS.io - Coss's Own Website
Easy Way: Store your COSS Coins on COSS.io!
Hard Way: Follow the MEW Guide here
The more people trade on COSS.io the more fee's are made. Every time someone trades the Coin holders get 50% of those fee's, such that as trading Volume increases so does the money earned by Coin Holders.
"COSSCalc.com Calculates! And, this exchange is still young compared to Cryptopia Shares so it has more room to grow into the price."
"I made my own ICO and failed to raise 1 ETH, then used COSS Calculator and it changed my life!"
"While these Review's may be community jokes, the Calculator actually works. Enjoy :) and Donate with a Message and it might be posted here!"