For both my 2 y.o. and nine month old. I can't use it, I can't figure it out and I'm sooooo frustrated. Am I the only one? Front facing dd can't see over the darn thing and I have yet to get either one on to my back comfortably. Aaaargh! I need to figure something out because dd refuses to be put down, but she is twisting out of both the pouch and sling.