Because my drive died and they spent a week messing me around with the RMA.
I posted on their forum and was issued an RMA. I filled it out and it said I would hear from them in 24 hours.. Then I got an email telling me I had to send it to the Netherlands... Awesome, saves on postage (other addy was in CA). Then I get another email asking me to try this, try that. But my RMA report said the drive wasn't even being detected.
Just a whole load of aggro. Unlike Corsair.