I sold in 2017 and I made profit from my investment. The funny thing is that I sold my coins around $15,000 and the price kept going up and I was regretting why I sold my coins and I was even thinking of getting back on the ship and then, suddenly, it all goes down lol.
I kept thanking my God that I never took the decision to invest back into it because I would have been among those that are still crying about losing their money today. That made me realize that sometimes we are greedy and our greediness is what leads us to failure. Anyone that wants to invest should always go for what they can risk and be satisfied with whatever little profit they get.