Soulskill from the time-to-rethink-the-refresh-internet-button dept.
phands writes "A few users are complaining that Windows Phone 7 is eating data plans alive. One user estimates idle data usage at 3-5 Mb per hour. Not good for a phone which seems to be struggling against Android and iPhone."
If it happens once, it's a bug. If it happens twice, it's a feature.
If it happens more than twice, it's a design philosophy.