A:Answer No, you do not have forever to use the 60 minutes. The 60 minute card gives you 90 days of phone service. If you reach your 90 days, and you don't buy another card, the remaining minutes will disappear as well as your cell service. The main thing with TracFone is that you're buying their air service. If you continue to replenish your airtime, all unused minutes will automatically carry-over. They have numerous card combinations available with a selection of minutes and air time. If this sounds a bit too confusing, google tracfone for their explanation.
The program has served me well since my usage is low and don't want to pay the rates charged by Verison, ATT, etc in order to have cell & internet capability. But, on the other hand, I don't have coverage outside of the U.S. I've been using this system for many, many years and currently have 2,700 minutes to use. Doubt I'll ever use them, but that's the way they carry-over. Hope this helped.