I normally like Amazon, but I got a bit agitated today when I tried to purchase an Ethernet cable. I got a lovely surprise when I found an item that I've purchased in the past is now classified as an "Add-on" item meaning that I have to have buy $25 of items before they will ship it. To add insult to injury this restriction even applies to Prime members, a big reason that I purchased a Prime subscription was to avoid the $25 minimum order

(for free shipping).