Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Biggest disapointment

It is not as fast as expected. I talked to the Corsair and they ere willing to replace it but would not guaranty the speed. I was also told that they are using a slower memory type now. I belive they switched to SLC from MLC or vice versa.I am still using it but I wish I would not waste my money. Recently when my friend heard this story and saw the drive, he chocked on his food at the moment I told the price.