Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointing

I'm going to keep this relatively terse.The USB port did not work with my Western Digital 1TB external hard drive, which was a primary reason I chose this router. Connecting to a storage device plugged into the router's USB port requires the use of a D-Link application. Only one client can ever be connected to the device at a time, which is pretty disappointing. The client application did not ever work properly on Windows 7 64-bit. However, the worst thing about this router was the speed. I fired up my bittorrent client to download a Linux ISO. Over the course of about 30 minutes I was averaging around 150 kb/s. I decided to unhook the D-Link router and plug back in my old Buffalo router (with Tomato firmware). I averaged 750 kb/s for the rest of the download.My biggest regret is that I was out of town when the 30 day return period expired.