Ummmmm....
I am not a fan of MCI. I switched to them to get a NWA promotion. I then switched to Sprint to get another. One catch- MCI had put a block on my line prevnting the switch- which I never authorized. I found this out be opening my local phone bill yesterday to find over $800 in long distance charges for last month, averaging out to about $3 a minute. I was very angry with MCI, so I called them to let them know exactly how angry I was. They claim to have reduced the charges, and will take the block off. Good riddance

I hope CO and AT&T expand this to AT&T Wireless...
Let's see some switching bonuses here, or I'll keep circling back to get miles through phone service on toher programs. I'd say a 20,000 miles bonus would be a good way to start....