Once you’ve made your decision to invest in cryptocurrency you will probably face the same problem as lots of new investors: Where do I buy and sell my cryptocurrencies ?
It’s hard to gauge which is the best exchange to use as there are many with different offerings and risks. As exchanges are largely unregulated in most jurisdictions, it’s up to your risk appetite when deciding which is the best to use.
Bitspark did a deep comparison of “the 5 best Cryptocurrency Exchanges to Buy and Sell Cryptocurrencies in 2018
Have a look here: https://steemit.com/cryptocurrency/@bitspark/5-best-cryptocurrency-exchanges-to-buy-and-sell-cryptocurrencies-in-2018