on 27 November 2011
First of all, it isn't as the previous review said. It doesn't require a Sony usb as even my college usb is compatible. However if you are having problems with compatibility then try re-formatting you usb to Fat32 as I had a usb that was formatted in NTFS which is the new types of the two but usually isn't a format that USB has set as default. Good Sound smart and small so whether your keeping it around the house or taking it out and about it's pretty good. I'd say it's worth getting as there isn't much choice in the shops these days.