Do you need the 20gb of data? If you have wifi at home I would say its overkill, since you can use wifi there. 45$ is right in the ballpark for unlimited everything for prepaid plans. Does their cell phones require a contract?
11 Sorento 3.5 87k Napa Syn 5w30 & Beck Arnley
00 BMW 323i e46 143k CarQuest Euro 5w40 & MANN