Just wondering when everyone buys bitcoin, weekly, monthly or just on the falls? thinking of setting up something regular to ride out the waves..... 
Honestly speaking i just buy bitcoin only once and didnt do that again hence im just earning it for free anyway thats why im not buying anymore. But in doing trading i do only wait for such dips and try to sell again on a particular high price points which could really make me profits.
I think that is the best way to deal with your coins, buy low and sell high and try to take advantage from each and every price fluctuations and if you can manage to do that then it will give you good profits.