Binance has been the best for some time, it has made remarkable progress over the past one year or so and you can easily trade and withdraw funds up to 2 btc without verifying your account.
Binance's progress in a short period of time is astonishing climbing to the top after it launches having a great contribution to the whole cryptocurrency industry. Did some trades on binance and got satisfy on their service but the customer service support is not that responsive maybe because of too many user they can't accommodate all of them. This is why I made a decision to jump on Darb Finance I guess this is an upgrade exchange for me since they have more sustaining order up to 3 million per second making them the fastest exchange so far, 24/7 customer support ( very responsive ) and lastly their very unique trading incentive which gives personalized token of their own for every trade you made, making another profit to earn. I'm experiencing awesome things on darb finance as I trade so far.