No Help From Stepdaughter

Well, my stepdaughter didn't come thru for her sister - again (So Sick of This!).  Despite my daughter asking her a month ago, I talked to her about it a couple weeks ago, and her dad asked her a week ago.  My stepdaughter told her dad she would.  She said she'd have it here before Friday.  It's Friday.  It isn't here.

My husband just asked me this morning if his daughter had done it yet. My response was, "Uh-uh" since there's no point in actually talking to him because he doesn't hear what I'm saying anyway.  No point in elaborating on what I already told him last week - how she expects him to drive nine hours to watch her for less than 20 minutes in marching band when we have no money for a trip like that and yet she can't spend less than five minutes helping her sister on a school project.

I'll do the project myself with my daughter.  My daughter specifically wanted her older sister to do it but that doesn't appear to be a possibility.  Obviously not a priority for my stepdaughter.