I had been using an ancient Samsung Galaxy Tab 10.1 tablet for several years for music, occasional video, and very rarely games; most apps would no longer work properly on it, so I knew that when Prime Day rolled around, I was going to get an upgrade. After a great deal of research, I picked the Fire HD 8, and after a few days of using it, I couldn't be happier with my choice.
I purchased the version with lockscreen ads, but I honestly don't even notice them, and couldn't tell you anything about a single one that I've seen. All of the major streaming apps for movies, television, and music are available in the Amazon Appstore, and most were already pre-loaded on the device. The screen is great for this price range--colors are bright, lines are sharp, and there's not really any pixilation. The device is extremely lightweight, and fits nicely in my hands. It's made of plastic, but it doesn't feel cheap like many other devices in this price range. The sound quality is also surprisingly good, so it can easily be used without external speakers or earbuds without sacrificing too much in terms of quality. Battery life seems about average so far.
There are only a very small handful of negatives. The screen seems to hold fingerprints and smudges much more easily than many other devices that I own. Furthermore, the device as a whole seems sluggish for the first few minutes after turning it on, although this doesn't seem to last for very long. Additionally, while the Amazon Appstore has basically everything I want for my purposes, there's nowhere near the variety of the Google Play Store or Apple App Store, so some people will definitely be missing things they want. Semi-related to the lack of Appstore offerings, the Silk browser that comes preinstalled is honestly pretty terrible, and seems to even have trouble properly processing things in Bing, which is its default search engine; I plan to rarely use this to surf the web, and set up Bing Rewards so I at least get something out of it if I feel that I need to do so, so this isn't as problematic for me as it may be for others.
Overall, this is a fantastic tablet at this price point. If you primarily want to stream music and video, or are looking for something inexpensive for a child, this is a great option. Unlike the other offerings in this price range (Onn and random Chinese brands), the screen quality and sound are great, and this doesn't feel cheap (I'd imagine that it's sold at cost or at a loss, primarily to encourage people to utilize Amazon services). If the Amazon Appstore were more robust--which would be doing consumers a favor by hitting the current duopoly, considering Apple is trying to build a "walled garden" they control entirely, and Google would like to do something similar (especially when Fuchsia rolls out to phones and tablets in two or so years)--I would honestly recommend this device to everyone who was looking for a tablet. That being said, this is easily the best device in this price range, and anyone considering a tablet, especially if they're primarily looking for a streaming device, should give the Fire HD 8 a look.