Ok...NDDT - "under the pretense"??? I'm sorry but don't you think that's a bit of an assumption? She is saying hi to her D...what makes you think that has anything to do with wanting to see you. One of the things that many of our S's will go through is a feeling of loss for the family unit. That may be why she is showing up and doing what she is doing. Be careful with this...it is a good thing...but don't take too much stake in it. She may be seeing some value...but in the end that is probably not enough to turn the tide. This may have NOTHING to do with you but everything to do with your kid and that family unit.
And don't you dare get pissy because she is on the phone with her for 20 minutes. That is a GOOD thing for your D...I don't care who's "time" it is.