Is there a reason to use Coinbase instead of GDAX? After getting reamed by Coinbase's fee schedule for years, I've been telling everyone I know to switch over to GDAX after discovering there is 0% fees for limit orders. I never pay fees anymore. ACH deposit to Coinbase (free) --> transfer to GDAX (free) --> Limit buy BTC/LTC/ETH (free).

It really seems like Coinbase's entire interface only exists to churn fees from people who don't like dealing with order books and exchanges. (Or from people who don't know any better)