In sport trading, you can choose the price at which you decide to buy or sell. I can choose sell order at $29044. All I can do is place an order to buy or sell at that price and wait, if the order is executed or i will cancel it and another price is set. In any case, I control selling price At a low fees. I can place the order and go to work, gym or any place withnot need to wait to be executed.

In the convert page, the set price is obligatory. Either I sell it now or not, and it is an option for those who want money quickly and do not have time to wait.