Please help! I'm not entirely sure I grasp how this technology works, and would love some help. I need to set my mom up with the internet when she moves to a rural area soon. I want to use Sprint but I'm not sure which is the better way to go. A) Get a sierra wireless Usb airport thing (i might be using the wrong teminology?) and add the $60/month fee for 5GB/month. OR B) get her a LG Optimus phone and enable Hotspot for $30/month. From what I understand hotspot usage is unlimited. (To me, this seems like the waay better deal, but almost too good to be true.) She only want to use the internet to send e-mails, upload photos, and stream netflix. Is the Optimus the best choice?