Hy Guys,   

Im new in Crypto mining. I bought 7 mashines today/tomorrow DHL will deliver. I payed 6700$ with shipment, VAT and PSU. My friend will install and connect all.

Any suggestion from you guys what I need to know?

And Im planing to buy 10-20 more coming 2 weeks time for the same price. Is it good investment or is it to late? Help.

Is it possible to publish picture on forum here?

Thanks
Alex