Instruct: Classify a given review as either positive or negative.
Query: It works as promised, but not worth the money

Being a huge fan of XM, I was excited when I saw this product. Sure it looked bulky, but I wasn't going to be moving around much while I used it, and I was going to use it only outside. The first unit I received worked fine, but the volume/FM frequency selector "toggle" snapped off within the first few hours, leaving me unable to adjust either. This appeared to be a design flaw, and as such I promptly returned it without incident. I did get a second one and am mindful of this toggle switch. I do note that even with careful use, the headphones age very quickly, and I do not think they will last too long. The bottom line is that the product works as advertised, but does so at great expense, bulk, and does not appear to be durable. If you can get a much lower price, go for it!