I see a lot of people talking about when to sell; but I think that buying is as important if not more (obviously you buy* low -_-). so do you guys aim to buy the lowest low of the day/week/month/... and do you think that is riskier and/or hard to predict. do you wait for price reversals? do you follow expert advice?? please share your thoughts and your stories (successful or otherwise 
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For me as a trader, I will look for the update of the coin I am going to buy if that coin has active developer and always get update on their platform. I also buy at a very low price if I cannot buy it is okay but I can buy much better. As for now its the middle of hard fork so I need to hold my coins and bitcoins and wait for the updates. )