Just received my new Droid 2 a few days ago. This was my first Smartphone. I immediately setup the phone to my WiFi network and within 4 days my data usage with Verizon was 30MB. Contacted Verizon to find out that many apps go over their 3G network despite that fact that I had it set to WiFi. I asked them to tell me what apps are being forced on the 3G network. They told me they could not, that there was no list. They did suggest using Advanced Task Killer. There was only one app that I knew of that had to go over their network, Backup Assistant. That app could not possibly explain 30MB. I should mention that I went on the $15 150MB monthly package. So where am I going wrong. Is the Droid not a candidate for the 150MB package?