No don't bother and don't waste your time, if we could all get (enough) bitcoin for free we would all be multi millionaires.
Indeed, that is really funny how people are promoting the websites and claiming that we can actually get the free coins. Dam it I am here since long back ago and if I would have known such ways of getting free bitcoin then I would have been multi billionaire by this time.
I am already warming my laptop chair 24X7 to get even 10% of bitcoin a month with all my hard work and time and you saying that you can get free bitcoin easily.
Dont believe it man, no free lunch box.