Well, that's your choice, you dont have to follow.

Like other group-buy buying gridseed miner guys...

Do they have miner on hands?  NO!
And some of them also provide hosted mining service.  Do u fuck them?

And if you compare my share price and their price .... you can find ..they are amost 1.5x pricer higher than me... Well I know they have to pay shippment and get some backup if someone's miner broken.  But that's truth,  They also provide future stuff for sale?

And, in my point,  I can get cheap price and cheap electricity, to running asic scrypt and gpu mining pool. If you check cryptostocks,  it allow people who getting share to run their plan ...even I dont have those miner yet.  And I said,  I will add hash rate when people invest.  every 3 or 3.5 btc,  I will add 3mhs scrypt gpu miner to increase pool hashrate.

aww i hate my bad english... sorry for that.