I think it&#x27;s important to not mess with the customers mental model. In particular the shopping cart pattern was created over a period of time to make the eCommerce user experience as frictionless as possible. So when someone wants to get through the cart, you would want as few surprises for the customer as possible. The hamburger icon is a great example of how a UX pattern has taken a long time to filter down into the the collective mindset of users... &quot;oh.. this is the menu&quot;. I still get clients asking when the funny stack of lines are and end up adding &quot;Menu&quot; right next to the icon. So my question is this: is it safe to try new things, or is it better to stick with existing patterns we know work? Or is there a blend of both? Is it better to let larger operations (Facebook, Google, Apple etc) to forge the way with mass assimilation of UX patterns? I do think my first instinct is right (first sentence), but I would love to know the experiences of other UX people about integrating new and fresh UX patterns.