I go for the mobile as well. I rarely call and it's my computer. I am only faster if it comes to typing texts only.
All the apps make it easier as well to work with a phone where Microsoft is always in the way blocking everything and making difficult what can be easy.
Another minus is that banking is online with us, same for the government and many shops, this means online paying is frequently required for which I need my phone. If using a phone it goes automatically (notification + confirm) while payment doesn't work with it if using a computer directly so a phone is needed to attach and confirm which not always work.
i also noticed that the phone works with a slower internet connection whereas laptops and computers are having difficulties.

Thank you for sharing your thoughts.