I think you should have made your own research about the coin you purchased before buying it. Perhaps the experts might have changed your mind because some of them are really qualified to predict accurately. Added to that, luck is really crucial when it comes to buying/selling.

The end of year 2017 was beneficial for holders and for altcoins themselves. I hope this year will be better in many ways and I hope the altcoins, that are still under developing, rise and have a prosperous future.