I'm supposed to have free skype to skype calls but they are using my minutes. Tier 2 has no idea so they are actually calling skype about how to handle this. I do have PDA unlimited data only plan. But, that should not have a bearing on the plan. At first they were trying to talk me out of their own marketing ad that says skype user to skype user but I had to stand strong until they finally got the idea....waiting for an hour to get an answer. they issuing a tier 2 trouble ticket..