There is no way I could live with just a phone or even an iPad. I type probably 4x faster on a keyboard and there is no way to produce longer documents, compose lengthy e-mails, or navigate spreadsheets without a computer. I find that even for shopping, iMac or Air is infinitely easier as I can put up several windows on one screen, e.g., Contacts for addresses and bank info; Web site for ordering; and, often, a third window where I can shop comparison sites. Even trying to identify ingredients, fabric content, or reviews is much easier on the larger screen. There is so much that can be done and done better on a full size screen. Watching videos is also much better and has much clearer audio on a full computer screen. I find using a computer and keyboard to be much faster, more efficient, and research to be more comprehensive. I have to respectfully question the person who said they signed legal documents to purchase a house as to whether or not they actually read the lengthy legal documents involved in a closing. Even attorneys read those documents in paper form or on a full size computer screen. There have been many times I gave up trying to read a detailed, lengthy article or analysis with charts and graphs and waited to get to a computer where I see everything together and highlight the major points for editing or sharing. Reconciling my bank account with my budget spreadsheet requires 2 separate windows and a third if there is a problem with a particular charge/bill. Then there is the issue of Zoom meetings and needing to see the paperwork, graphs, chat portion, and multiple faces of those participating. Sorry....can't see how most people can do without some sort of desktop, laptop, or at least a large iPad with keyboard.