I bought 4 units in this group buy and it's been good experience for the most part. Communication has been good. The only problem I have is that one of the blades on one of the units fried and emitted smoke from the case. The unit won't turn on with this blade plugged in. It was very weird. The unit had been running for nearly 24 hours and then I noticed that it wasn't on. So I flipped it off and then flipped it back on and smoke blew out of the machine. I immediately turned it off. No overclocking or tweaking has been done in any way. After unplugging the blade the unit hashes just as it should (750GH).

Another one of my rigs has a blinking LCD red/white, the unit hashes fine, but the LCD problem is a bit of an annoyance.

So basically I have 2 good units and 2 "soso" units.

I have asked Cheshyr to pay me the daily amount that 250GH would make, but that was not an option.

He has paid me $100 out of his own pocket for the time being, so hopefully I will have a replacement blade within the time period of that $100 vs 250GH.

Posting just to keep things transparent.

Thanks Cheshyr.