yes i have been scamed by ico coin. just one
during the project they claim after the end the ico, their coin will list on bittrex, poloniex, bithumb, etc.
Unfortunately, they deleted they team when the ico this is very suspicious, well after i check they team, i know this project was scam.
but i invest to this project early.. i lost around 1000 usd on btc.
after that i learned how to investigate the scam ico and the legit ico. this experience make me to study alot about cryptocurrency.