Got all 3 videos in the mail.
They were great. I used some of the hand fed ones today with my 11yr old (About 150 balls) and then had him practice his serve (same 150 balls).
Went to an rally type game and saw improvements IMMEDIATELY in his footwork.
Being able to not have to talk (YELL) across the court is a KEY. He was much happier. I was much happier. THANK YOU to this forum.