Like, forever, there have been websites trying to pull in traffic by posting unrelated (or semi related?) product reviews to their pages as search keyword bait...
I suspect TigerDirect's doing it now too.
Why? Well, I can't help but notice that in most of their product pages, when the product goes on special, there are user reviews that do not match the product. At all.
Here's an example. Reviews mention a "modem" and a USB wireless adapter --- this page is for a PCI wireless adapter.
I dunno... maybe it's just stupid users... but it seems really strange!