Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unreliable...

I bought this product about a month ago, it arrived in a very neat box and it seemed like it was going to be a good external. It has the weakest, most sensible cables ever that will turn off the external detach from the battery part even by it's own. Lately, every computer states that it has some errors and I can only read from it, taking along with that "error" that magically appeared, all my +50 movies and shows that I had on it.DO NOT BUY!!!!!!! DON'T MAKE MY MISTAKE!!! I saw that it was cheap and it seemed like a nice, quiet external and it was everything else but that.Call me and I'll send you mine for free, don't waste money on this.