This is not the right noise.
The correct noice is much much more worse.
Yesterday I sold my SP-10 2600 EUR, and bought BTC . Today I bought 2.92BTC another Antminer S2 , which is back in bitmaintech stock. When I get a new 400USD coupon, I buy another one.
A two Antminer S2 today in the hand is worth two SP15s in the "september shipping bush".
Even though I'm the only one who joined
SP15 BLITS GB