Looking on the internet deeply has found these results:

well-built features is the most popular phrase on the web.

well-done features 15,120 results on the web	well-built features 17,730 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It was significantly, dramatically well done. done, people. done. This is supposed to be well done. Just, you know, well We're not ordering anything well	built. built girl. Well... You're too well built residencies, farmhouses... Nice, healthy, well He's just Well The parish of Great Wyrley contains a number of well built, strong.

well-done features

15,120 results on the web

well-built features

17,730 results on the web

More popular!