I haven't heard about this coin until you talked about it today, is it a coin that is already trading in the crypto market or it's a coin that is still in it's ICO stage, I think the best way you can know whether a coin is legit or not is for you to check the review of others about that coin, you can see other users review by first looking for the ANN thread of the coin on this forum and then check what others are really saying about the project, because if it's a bad one, then you will definitely see someone who is going to talk about it.