I upgraded my data plan for my phone. Because I had the same plan for years without changing anything, my current plan is no longer offered to change to (although I could keep it for as long as I wanted). I was able to double my data amount (2 GB to 4 GB) and (supposedly...we'll see when I get my actual bill) still save $11. If I had kept the same 2 GB, I could've saved $24.