It may not be a super-sleek HP Spectre or have support for Thunderbolt devices, but it's pretty close for essentially half the price. The Ryzen 5 4500U is particularly fast for what is considered a mid-range laptop.
https://www.notebookcheck.net/HP-Envy-x360-15-offers-high-performance-per-dollar-with-Ryzen-5-4500U-CPU-16-GB-RAM-and-1080p-touchscreen-for-just-570-USD.511101.0.html
It's only $570 if you DON'T add anything AND use the code. If you add the 16GB RAM and Intel WiFi as the article says it ends up being $617.50 with the coupon code.
The article should state what date
the price was available since prices change every day.