I asked Blockchain several times to have their fees/commission rates shown to me. I am not an amateur trader and let this be known to them so I didn't need the [almost] lecture I received on 'spreads'. I didn't appreciate being simply repeatedly told that I'll see the cost when I trade and that the rates are "competitive".This is not transparent and is simply not good enough.I certainly would not recommend Blockchain to anyone as it is too 'mysterious' and not at all open.