Derek J. Balling wrote:
We used one of those at $JOB[-1] for our out-of-band alerting of system issues. The biggest problem, in the US, is convincing a carrier to let you use it, and not turning it off every couple months.
My experience with them and T-Mobile in the US is very similar. More headache than it was worth since it wasn't even remotely reliable....
later, chris