Hi: I have an elderly(70's) friend of modest income living in a subsidized apt. complex. He has a $37? total per month very old phone plan with antique phone and no car. I would like to find him a phone, plan, and bluetooth? tether plan where he can run an old P-4 or similar cheap/free computer tethered to phone. Fair amount of e-mail, likes to web surf, no sound / video / Facebook downloads.I may assist a little with phone or computer if price is right. I'm thinking about Metro PCS and their 4G LTE $50 using T-mobil, not sure what brand phone. A lot of new plans w/data seem to be coming out. Any thoughts? Thanks!