> if you ask 10 people to try your site, you get 90% of the usability issues, with diminishing returns (based on some usability research I once read somewhere)

> if you ask 10 people to try your site, you get 90% of the usability issues, with diminishing returns (based on some usability research I once read somewhere) https://www.nngroup.com/articles/why-you-only-need-to-test-with-5-users/ https://www.nngroup.com/articles/why-you-only-need-to-test-w...