Back in 2010, I decided to switch from a flip phone to a smartphone. I as not part of the Apple universe, so my options at the time were Blackberry (physical keyboard) and Android (virtual keyboard).
Android
It is easy to lose your smartphone. On a trip to Montreal, I left the hotel to visit the sights and only realised I did not have my phone after walking about twenty minutes. No worries. I could use my wife's phone, start an incognito mode session, login to my account, and launch https://google.com/android/find.
We have all experienced "pocket dialing". Yesterday was my first (and hopefully only) case of "pocket pay". Returning from a trip into Toronto, I paid with my Presto card and boarded the subway only to find out that due to a medical incident, shuttle buses were providing service between Bloor and Eglinton.