I think this is right. I couldn't quite put my finger on it, but the site felt a bit "meh" to me even though I like the concept. I like the simple design, but if there were ever a case to be made for a floating header that functions like a menu bar, those categories is it, right?

I skimmed a couple product categories that I've looked at recently, mainly gaming keyboards. The information felt a bit mediocre, but I also thought it did a pretty good job of picking out decent value products. I can see the value in it as a short list of products to look into, but there's not enough info for me to make a choice without leaving the site.