.info's exchange takes a pretty hefty fee and doesn't exchange instantly

I'd like to use an exchange to hold fiat and automate withdrawals from (probably like 4 daily)... So far the only exchange I've seen is coinbase but they love to ban people for literally no reason whatsoever.
I reside in the US, so I'd like to be able to hold fiat, and automate the trading + the withdrawal to a btc address. Could you guys please recommend exchanges?