It's hard to believe that their Evo batch one sold out instantly when the Hashfast website wasn't even usable for a good chunk of time after the announcement and beginning of sales.  It's also perplexing why Hashfast_CL or anyone from that company would continue to try and market and sell their "products" through bitcointalk given the staggeringly horrible reputation they've managed to build for themselves here.  Their continued aggravation of forum members has spilled over onto reddit to the extent that a "Hashfast is a scam" thread has been stickied to the top of /r/bitcoinmining.  Their continued belligerence only serves to motivate people to spread the word that Hashfast is a scam company as there is near zero evidence that they intend to make mends with the large number of customers who they defrauded through their trickery and lies and more and more of their customers are realizing just how badly they have been screwed by these clowns.