My kid has attended two of their camps, one in July and one in September (the very day this thread was started, in fact). The July camp was the very first time that my 7yo kid had ever attended a goalie camp, and he learned SO much. The difference from July's camp to September's was amazing -- even the camp director noticed a huge difference in his butterfly slides.
Here are some videos from my kid at the camp in July -- I haven't had time to edit and upload any videos from the September camp yet. (Before getting brutal on these videos, keep in mind that these are my kid's first EVER attempt at T-pushes and shuffles -- he just turned goalie towards the end of last season, and his team's coach never taught him any goalie stuff.)
YouTube - T-pushes
YouTube - Shuffles
YouTube - Skating
YouTube - puck machine (the infamous "backside recovery" video -- beware of 45 seconds into the drill if you feel vicarious groin pain!)
YouTube - advance and retreat
I can vouch for BTP's videos as well -- the DVDs were professionally produced by a real film crew (the same one that shot the Detroit scenes for Eminem's
Eight Mile and Eddie Murphy's
Beverly Hills Cop, as a matter of fact) -- this is not one of those homemade videos with Joe Blow on skates with a camcorder. They rented a boom for overhead shots and hired an actor to do the voiceovers, etc. (They even have a few minutes of bloopers on one DVD -- hilarious stuff!)
My DVD set is actually at the coach's house right now -- my main reason for purchasing it, aside from the fact that my kid can watch it whenever he wants to, is so that his coach can get an idea of what to do (and what not to do) when setting up practices and drills for the team.