Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Just do not buy it, it is unusable!

Here is my LinkStation story. I got one in September. Within a month, it stopped responding after 1-7 days of working. I applied to support, and they suggested to replace it, so I sent it back to them. The LinkStation came as a replacement was a used unit, and in addition I had to pay taxes as if it were sent to me (Canada) from Japan, not the US. I complained again, and they suggested me to exchange it with a new box. Just when I decided to leave the used one and do not deal with BuffaloTech anymore, the unit just died and didn't start up. So I sent it again, of course. The second replacement I received was a new box, but it's crashing even more often than the first one, sometimes twice a day. Keep yourself from LinkStation and all the troubles related to this device and its manufacter Buffalo Technology!