I got an email from Hologram stating the my device was paused:
These devices are being paused because they have reached their data usage limit. You can change this limit from the device’s page on your Dashboard.
I don’t get it - when I bought the SIM card I was stated that it is $1/month per device and includes 1MB. Beyond 1MB it is $0.60/MB. So why Hologram paused it instead of charging me for the data??