For me because I'm not online all day and I have an offline work. What I do is set the price I want to sell. And I'm looking at it when I'm home tonight. There is also a win. Once again, when I see that fast enough I do not put the automatic sell first. Because my tubes might have been bigger, I was watching. That way I'm really paying for it. But now the Bitcoins have fallen at the same time the fall of the Altcoins and since investing my Bitcoins on Altcoins it is falling. It is difficult to accept but I really need to wait until I recover from my losses. Because if i'm going to sell it now I'm going to lose more
This is good strategy setting limit and selling. But still, we have to watch how the market will is going on every day at least once. If you are not a day trader, then it's ok, but if you invested money in any altcoins or bitcoins we have to watch the price chart then only it will help us to take the right decision. I will also fix one target amount for all coins once the price crossed that price I will sell my coins.