Not sure how true this is or isn’t but if it’s valid, some iPhone owners might be interested. Apparently, if you complain to AT&T about your slow EDGE experience and threaten to cancel your service, the carrier will drop the data part of your plan to reduce your monthly bill. Allegedly, you’ll lose your EDGE but also $20 off of your bill. For $39.99, you’ll save $240 over your two-year commitment, but you’ll also rid yourself of Visual Voicemail and unlimited SMS messaging. Not sure it’s worth the savings at that point (if this is even true), but you can still surf via WiFi and we’ve provided a free visual voicemail type option in the past. You’re on your own for the SMS….