Review author here.
@Peter Zeftel:
That's a fair criticism of the review. I was perhaps a bit harsh on it, but I'm basing it off a mixture of benchmarks and my own experience. Compared to a cheap Core i3 or Ryzen 3 laptop, the F7 Air is sluggish both on paper and in practice.
Prime example: When trying to write this review, heavier webpages (such as the content management system for Notebookcheck) take 5-10 seconds to load per page. When you navigate as many pages as I do for a review, that time adds up. Compare that to even a Skylake Core i3 or even an Ivy Bridge Core i5 machine, both of which are easily in this price range. Those machines load the same pages in 1-2 seconds, all other parts equal. That's partly due to the slower WiFi chip, but it's also partly due to the slower SoC.
However, as you point out (and as I did in the review), this machine is perfectly fine for lighter work and web browsing. I will say I was very impressed at its 4K streaming capabilities; I'm not sure that my awe was adequately conveyed in the review.
Rider1221: Similar comments as above. This is a fine laptop for simple work, but my main point is that for a similar price, you can nab a Core i3 8th, 9th, or even 10th Gen laptop that will run circles around this one.
It's not that it's unusable. It's that the F7 Air is noticeably slower than similarly priced laptops on the market now. It's definitely a "form over function" laptop.