It is listed on Binance, Huobi or Bittrex? If yes, then you can be sure that these reputable exchanges did the work for you. If it is listed on Latoken or Exmarkets, then you can be sure, that the team, product, the user base is so poor and they want only to collect money and run because if the project is revolutionary enough, would the credible exchanges lose their opportunity to participate on the sale?