Yes, the btc withdrawal fee is 0.00035btc, but don't forget that they also have a minimum withdraw amount of 0.007 btc.... So 50 years will not be enought to withdraw even 1 satoshi. That's the kind of faucet they are.

And those unlucky people that in the past have used qoinpro as a wallet depositing there a few satoshi, will need to wait forever or to risk more satoshi making a new deposit to reach that unfair minimum withdraw amount. I will not risk even one more satoshi.