It replaced NRJ at 10:05 am. I dunno, when I was refreshing my butt off, I noticed that they wouldn't display times for rides when I already had an FP scheduled. Originally my FP were 9:05 for KS, 10:05 for NRJ, and 11:10 or something for Mickey and Minnie. I noticed stuff like Primeval Whirl that should have FP always available show as not available during those times. Got rid of M&M when I noticed it. Weird that others are having different experiences. I know it would show those times when initially booking my FP, but not when modifying.