Crypto has barely begun to come out of its diapers, nows a great time to get in, if you want sound advice, buy when its low get an app or an exchange, binance(Exchange) or Delta or BitUniverse(app) and set alerts for when BTC gets low or any alt like ETH or Zec, and buy when it gets close to the 24h low and sell when it gets close to the 24h high and make some profit and keep reinvesting it. I day trade and do this daily.