Aesthetically pleasing design can mask usability problems I'm not sure that motivation deserves praise. Provide system feedback within 400ms in order to keep

Aesthetically pleasing design can mask usability problems I'm not sure that motivation deserves praise. Provide system feedback within 400ms in order to keep users’ attention and increase productivity. That's horrible lag. Try 30ms. I get frustrated whenever the responsiveness is slower than I can hit keyboard shortcuts or click. I even turn off Android animations as they slow me down. Touch targets should be large enough for users to both discern what it is and to accurately select them... Touch targets should have ample spacing between each other Sure thing hoss. But don't take it too far. The wasted screen real estate on your site is abominable. ...I had to stop after the first few...