OK if she is your ex id tell her she is lucky she got anything from you and if she dosent like it then to give it back so u can get your money back
Well; I don't know about "USELESS" ; BUT I personally detest people who are constantly LATE ... An appointment is for a reason ... get up early , leave early ; BUT make an effort to get there on Time !
She's your ex...it shouldn't matter and you shouldn't care what she thinks.
So what makes her think its not early christmas present? Some people have no respect.
Nobody is completely useless - you can always serve as a horrible example to others! hehehe