I'm on week 4 day 2. I failed my first set yesterday when I couldn't hit the minimum reps on the last round. It's definitely getting real tough now. I figure I'll fight through the rest of week 4 and if I can't hit the minimum reps on the last set of day 3, I'll redo the whole week.
Here's how I setup my routine: (skipped weeks 1 & 2)
Although, it looks like the reps per set have changed on the site based on what people posted previously.
 - So close!