I'm deep into the seven seas but I still use prime because a family member pays for it. Its a decent enough ui and has some live stuff I can throw on to keep kids entertained. However, I've already added the shows I watch on prime to my jellyfin server just because this change is going to make me not want to use it anymore.
I weighed anchor despite paying for Prime for years. For one, you never know when they’ll drop a show, and two I prefer all my media in my polled interface.
I ended up dropping Prime two years ago because Amazon simply can’t hold up their end of their 2 day bargain. I live in a college town and when the school year starts their delivery time stretches to nearly 2 weeks. The rest of the year it fluctuates between 3 and 7 days. That’s not Prime in any way. Of course, without prime, note they wait 3-6 days before even shipping my packages so everything is a week to ten days. OTOH, Walmart - though having a smaller selection- is being me next day service on about 60% of my orders and two day on the rest …for less than half the annual fee.
My only lament is the weird Chinese electronics/components Amazon sellers stock FBA. It doesn’t take me too long to get to $35, but I do miss the $5 impulse buy of small packs of arduino actuators or pneumatic push connectors when inspiration strikes.
Netflix’s demand to auto-play a trailer/song on every tile make any tv freeze or crash nearly every time I use the Netflix app on it. It’s gotten to the point I’m about to just cancel netflix because I can’t watch it
I can understand 1 and 2, although, for 3, even though, most of my (nontechie) friends don't know how to pirate, they know how to look up grey streaming sites like 123movies, sflix, fmovies, etc
I can't agree with #1. The interface is that of Amazon's regular storefront and it often mixes paid media in with the free stuff or has stupid stuff like seasons 2, 4, & 6 being free while 1, 3, & 5 are paid. Maybe it's different in the TV apps, but the browser version is atrocious.
The player interface is excellent. Being able to see who the actors are in each scene is one of my favorite UI features.
I agree that finding a thing you want to watch is meh at best. Especially because they mix in rentals, purchasable content, and prime content all in the home interface window.
They also have a ton of subtitles and audio options. Like a shit ton.
Meanwhile Netflix most times doesn’t even have subtitles in one or more of the official languages where I live. And for sure they could have more, considering where they operate, they just choose not to.
However prime UI sucks for splitting shows between seasons so they get recommended multiple times. It just makes no sense
Poster might be describing how fucking awful Prime arranges shit on a Fire stick. Search taking you to specific episodes rather than to the show. Seasons split up into mini seasons 201, 202, 203, 204. Kids shows are the worst, sometimes the seasons are split into different show listings.
It's truly impressive how a huge corporation can build the shittiest UI of them all.
When I still was paying for prime (cancelled it last price increase) I was pirating any prime videos as that was easier than dealing with the shitty prime video UI.
I originally started paying for prime for the free shipping. Prime video is a perk as far as I'm concerned. I haven't re-evaluated it in a long time though to see if it's worth it. I do order a ton of stuff on amazon since I live 160km from the nearest city.
I pay for Amazon prime. The only time I watch Prime Video is every once in a while I wonder: is Stargate: Universe as terrible as I remember? And then I try watching it and remember that it is. 
I honestly thought it wasn't terrible and would have benefitted from fleshing out the rest of the story. It was definitely a huge departure from the styling of SGU and Atlantis but not horrible on its own.