Maybe I'm the only person who has this issue but Amazon's categorization of items, broken search filters, and poor administration of 3rd party listings makes it very difficult for me to find items that I would regularly want to buy.

I can search for something like "Vacuum Filter" and receive results from 26 departments including Baby Products. So say I go to Home & Outdoor > Vacuums & Floor Care › Vacuum Accessories › Vacuum Filters › Upright Filters. Now I want to search by brand but there's nothing available for my model when I filter the search, however I can buy a Dyson filter under the "Hoover" sorting. Then half the listings are from 3rd parties who only include a lone 120x120 pixel image, an incorrect product description (or none at all), and with 0 product reviews. Then I give up on logical searching, type in the product code and the only listing was in the Automotive department after all.

Sorry to go on a rant but I find the shopping experience on Amazon to be incredibly frustrating. I usually end up using Google or another site and even when I do find the Amazon listing I'm hesitant to buy because of the sketchiness of the listing.