Hi, I have an iPhone 6 for work, a personal 5s(unlimited), just ordered 6s+, have a work 4g hotspot, and have a iPad Mini retina with 4g unlimited. I have had the iPad plan since 2010 and lately haven't been using the iPad 4g since I leave it at home and the 6 is big enough. What is the best method of giving up the unlimited? I heard some people give away the plan for those who might be willing to pay a little fee. I don't think that's aboveboard, though. For $29 it is a great deal for unlimited. Should I give it up?