Ur so right about Sprinters. When u get ready, buzz me up, i kno a little 2 point u in the right direction.
Hmm... I’m guessing from your other comments that you are not allowed, with your plan, to use your Galaxy as a “Hot Spot”?
This is exactly what made me finally give up my old unlimited AT&T data plan.
Being unable to make your own local, internet connected Wifi is terribly limited. You may be able to mirror your screen from your tablet to a smart TV for Youtube and stuff, but protected content, like NetFlix, etc, will not mirror, nor will a smart TV’s apps work without a data connection.
So now I have to pay for my Gigbytes, but all our toys get to play and share.
But, on a budget? Then you can get much better at getting (and locally extending) locally available WiFi when possible. Make it more possible with a directional Antenna. These, for example, are interesting...
https://www.amazon.com/gp/product/B00P4JKQGK/ref=oh_aui_detailpage_o06_s00?ie=UTF8&th=1