What happens if I stream from Netflix using a first responder's unlimited hotspot?

So, we just got back from the at&t store.  Talked to a different person this time about the unlimited hotspot.  He said what we heard was correct, but he signed us up for the business plan instead.   The SIM card he put in the hotspot says FirstNet.  He says because he signed me up for the business plan instead, it's unlimited... no 50 GB limit or whatever and no restrictions on what I can or cannot do on the hotspot.  So, I guess a win for me.

Hope that’s true but I’m skeptical. I’m pretty sure ATT does not offer unlimited data for a hotspot device, business or consumer. 

we'll find out!  I'll test it to the limit!  Just found out that our area has fiber.  I knew they were installing it.  I didn't think they got the fiber down our road yet.  (We just moved in.)  But, they said there's about a 2 month waiting list to get it installed to the house.  So, in a few months, this will all be a memory.

@dorlow  AT&T Corporate Store or an AT&T Authorized Retail Store? Makes a big difference in what you are told and what will actually happen. As far as fiber installation at your residence, I hope it's only a few months away.

@sandblaster

While AT&T does not say anything publicly, it is common knowledge among business customers with AT&T that you can indeed get an unlimited dedicated hotspot device and service on a business plan.