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We got $3400 for my husband, myself, and two children aged 10 and 12, but we also have a daughter that turned 17 in Dec.  I thought it would count her, but maybe it didn't?  It's not a huge deal - I'm happy with the $3400, but I was hoping to give that $500 to her.   It sounds like a lot of people have had errors.  Will there be something we can do to appeal?