Hello T-Mobile users! Believe it or not, I'm thinking about moving to T-Mobile's prepaid $30 data plan from Walmart and have a couple questions. I tried ordering the prepaid SIM card online tonight but it looks like the previous owner in this house had a T-Mobile account so I'm going to have to call in to get it cleaned up. My question is this: What does it mean by new customers only on the plan? Because this address was registered to a previous account, am I ineligible now? I bet not, but just want to make sure my bases are covered. Also, if I order another SIM card in a few months for my wife's phone to make the switch, will that not count as new customers only since we're both at the same residence? I'm thinking about bringing my whole family over as contracts expire if all goes well with T-Mo over the next few months. Thanks for your help!