FYI: Hologram are currently offering a ‘developer special’ deal for a "free" Developer SIM card. https://hologram.io/store/developer-global-iot-sim-card/ <https://hologram.io/store/developer-global-iot-sim-card/> (normally US$5 value) Limit is one per developer, and overall numbers are limited. The SIM is free, but you will need to pay for shipping. Regards, Mark.