During this time I hold several exchanges, but what I often use is binance and indodax. Because binance is the largest exchange and not easy coins that do not have the potential to be listed on the exchange. I recommend the exchange.
I have never seen much reason to hold more exchanges than just binance, I don’t even have any backup exchange because I know that binance has all that I need from trading volume to low fees and to having the list of coins that is necessary to really make one rich in this cryptocurrency. Hardly would you see record of shitcoin on binance exchange unlike other exchanges. Binance takes proper record of the type of projects they register which is even stricter now with the introduction of their IEO, which means any coin that wishes to register on binance must be quality project with quality product and outstanding team members.
I gave it a chance. If you are starting with cryptocurrencies, it's friendly for newbies in subject as well. So far it works really nice and it has fancy additional stuff like ability to vote for a new currency.
