For Christmas, I got some tablets for a few people, the EVO View 4G tablet (HTC Express). It's same thing as a cellphone, except bigger (7" screen). So for this tablet it can be used with SPRINT or can use it on Boostmobile (CDMA subsitute) plan. Choices I can choose for plan is: A. Sprint non-deaf data only plan, 3G+4G is $20/month for 1GB. B. Sprint deaf plan, is $30/month for unlimited. C. Boost mobile is $0.50/day unlimited internet or $2/day for unlimited everything. Has anyone tried to add deaf plan with a 3G tablet? Did they let you do it?