The Blocktrades is an amazing and fast tool, and I can completely understand that 'setting my account' and ' I am lost, please help'.
In comparison what I had to go with offline and online with my pals who wanted this or that transaction ( I am no expert but..), this service is literary fool-proof.
Everybody can use it and it is lightning fast.
Foolproof as long as you're not a fool (watch for my post today)