"Dorsey talks about how Square must be “pixel-perfect,” and staffers tell stories about him agonizing over the exact location and thickness of a line on e-maile

"Dorsey talks about how Square must be “pixel-perfect,” and staffers tell stories about him agonizing over the exact location and thickness of a line on e-mailed receipts." And it shows. The first thing I noticed after installing Square was the amazing experience - the design is incredibly polished and it affects the whole feel of the app.