For $125/month I have 4 family members on an "unlimited data" plan from T-Mobile (really that's 13Gb regular data, unlimited Netflix and other streaming). I di

For $125/month I have 4 family members on an "unlimited data" plan from T-Mobile (really that's 13Gb regular data, unlimited Netflix and other streaming). I did buy all the phones outright though, which was $2200 upfront.