I have always been surprised they get so much UI praise. To me, it <i>feels</i> like the HTML frame that it is, and often confounds my expectations of how a native app works. It is definitely better than its competitors, but that doesn&#x27;t mean it&#x27;s all that great. Having said that, it seems like they&#x27;ve wielded the web view approach to achieve a great flexibility and development speed advantage, so it&#x27;s definitely a valid way of doing things. But I keep waiting for them to switch to full-native now that they&#x27;re well established and can afford way more developers.