Don't be afraid, plenty of miners working just fine no reason to complain hence no post. I get 550 Gh/s with both units I received this morning with 0.93 updated; no crash no noise no heat no "fumes" nothing but hashing. IMPRESSIVE 
Kudos to KNC
Kudos to KNC
turdit, mind letting us know what what your order #/ pay date??
Trying to get a feel as to where they are in the shipping queue.