You guys are AWESOME!!
I have a sprint LG G2 and started looking yesterday for a way to use the hotspot without paying so much for it. I am FAR from tech savvy. (Took me 20 minutes to register here.) Anway, I DID IT!
I read so much of what this site had to say and we have 2 devices running off of my hot spot right now. I used the IOROOT program, Flashify, TWRP (?) and finally TrevE, something called SuperSU, and everything seems great!
Please take this post down if it is placed incorrectly, just wanted to give a big thank you to everyone!