Aussie here: - when I got the rabbit I then got a Vodafone Sim card and selected the data only use, and the plan was just 7 days (though thought it was 10 days).
Suggestion 1
It would be nice if the Rabbit could let you know that the sim plan has ran out of credit - when you have a phone it lets you know via a text but the r1 does not tell you and I was getting frustrated for 2 days wondering why photos were not working. Australia Vodafone only has a 7 day ($12), 30 day ($35 and more) and a 365 day ($160 - $240) so I went with a 365 / $160 but I can’t keep doing that if the Rabbit capabilities do not improve - but wish I knew the expense of running this device prior.
Suggestion 2
It would also be great if the Rabbit could store say at least 20 photos on the device to then upload when you hit a wifi area from the rabbit - bit sad it takes the photo when the sim has run out or you are away from the wifi - as it just ignores what you just did with taking photos. Please allow the device to take a max of say 20 photos along with a message of what to do with that image - so when in the situation of no wifi and no sim / sim plan run out to keep the images until you get home