I wish they had an online option to add funds to the top-up card. I'm thinking when mine runs out, I may just use my Verizon phone on the island. It's not that often that I actually make a phone call when wifi isn't available, so the Chippie phone isn't as crucial as it once was. I do like having a phone with me for emergencies when I'm not at a wifi location (on the road, for example).