Under my experience I stored many anonymous coins called DeepOnion, but it was a total failure, as Holder as in the project, because the project promised a lot, but his only mistake was to have left a Moderator who took the investors with groceries, then what It happened was a general Dumpeo, and already with the price dropped it never got up, however, I sold all those coins, because the truth I do not see future to that currency, it is a pity, because not only for that reason it went down but for not listed in a Level 1 Exchange.

Now the best thing is to trust coins that have had a clear maturity, for now I've always liked Monero, and I'm a fan of Monero because it's really used and it's impossible to track.