vs TMobile, Google FI might be a cheaper option, uses same TMobile towers/system from what I understand. The tethering option.
I can tether anything I want through my phone (Verizon). But at home here I'm just out of 5G range so it's not worth it. Home is 10MB, what I've tested of 5G is 20MB.
If you're looking to combine services and lower a bill, check the tether options on your current cell plan and your phones capabilities.
Can use,
https://play.google.com/store/apps/d...hl=en_US&gl=US
Also are you working for yourself or someone?
Maybe push the company into paying the bill? The maybe look into calling it a second cellphone line with unlimited data/streaming/etc.