Rocky, Paul and I have been using JasJar’s for a little while now. Personally I like the device, I can trust it to wake me up in the morning (this is a major milestone in my love/hate relationship with mobile devices).
I was interested to see the post over on Bleeding Edge blog about their experience getting the JasJar going with the 3 Network (one of the big features on the JasJar is its UTMS (3G) network connection). It was much easier getting connected with Vodafone – the whole company got Windows Mobile 5.0 devices and those of us that got the 3G-enabled JasJar upgraded our plans to the 1GB data plan (w00t!).