Hi there! My husband and I are cruising next month for the first time in five years. We generally love to "unplug" whilst on ships and don't tend to purchase WiFi packages; however, I seem to remember that there used to be an option to purchase WiFi in small increments (120 min?) so that we could check in on our dog and maybe check email. Is this no longer an option? I've been scouring the internet and can only seem to find that the WiFi is available in 24 hour increments for $15. Is that the case, or is there still a pay-as-you-go option whilst onboard for sporadic internet users?