So much jealousy in this thread. People will always pay a premium for the best advice and the higher that adviser gets to the top the more acute the price hike is.
$50 for a gym babysitter or $200 for someone who adds value - if you can afford it, and many can, then go with the $200. It's like flying first class, now that I can afford it I always do it, but it's certainly not "worth it" on most international flights.
However...Charles Glass is a fcuking awful trainer. He looks like a hobo, eats food whilst his clients are training, goes off and chats to people in the middle of client sets, and invents bullshit angles in the worst broscience manner imaginable.