I can definitely see where such a service would be advantageous. And comparing it to my typical, domestic phone plan is probably not comparing apples to apples. I use my phone for everything, including providing internet access to all my devices and computers (which is how I'm able to consume so much data). Obviously, silent.link wouldn't be the best option for my use case given that I'd be spending thousands of dollars a month for something I could get for $145, but again, I can see where different needs may justify the use of such a service.