My company supplied iPhone is on a Red+ monthly plan, I believe. From memory it used to come with a some kind of bonus where you could use a Cellular iPad and get 500mb of free data.
I see know you can use Shared Data. How does that work?
2018 iPad Pro 12.9 Wi-Fi 64GB (Space Grey) | 2018 iPad mini Wi-Fi 64GB (Space Grey) | iPhone 11 Pro Max 64GB (Midnight Green) | 2x HomePod (Space Grey) | 3x Apple TV 4K | Apple Watch Series 4 44mm (Space Grey)
Sony 65" A8F OLED TV | Sony 65" X850F LED TV | Sony 55" X900F LED TV