thanks for your 30 mins

just little correction with your antminer
ANTMINER S1 Dual Blades Spec
Hash rate: 180 GH/s
Power consumption: about 360 W from the wall
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https://bitcoinwisdom.com/bitcoin/calculatorcheck this caclulator
there is more than 172 days and still -0,2 btc. Imagine ROI. 200 days + And during these 200+ days will diff raising and raising, so because of that I dont wanna buy any asic. Its pure pyramide game. Only real smart profit has manufacturers, other can just keep mined coins and wait for price growing. Its way too, everyone's choice
And I just got 4 in this week. On BTCGuild they have made a little less then 1/6th of the BTC back that I spent on them already and its been 5 1/2 days so far. So.. yeah.. been mining with those things pretty well. Although power wise not so good. I also got CoinTerras. Those...are... beautiful. ^.^