Currently I received back  0.25  BTC just under 30 days since I started with them.  So if the difficulty does not increase significantly I should break even in 10 months, right before the reward gets cut in 1/2.  The maintenance fees are actually slightly better then hashnest s5, which is about 43% the only problem I found with hashflare is you can't sell your ghs, there is no market in APP, and no chat room. Hopefully they can stay afloat to next June so I can break even.