BitcoFarm is not a good company and it can't be sustained for a long time, sooner or later it will stop paying its members because its combination of the illegal Ponzi scheme that is impossible for a legit site to offer, this site will shut-down as same as other similar kinds of sites did in the past example bitcofarmar. So, stay out of it I have listed it within our not recommended sites list.
I am working on a blog that will review the cryptocurrency sites and try to save your precious time and money from the scam sites.