Easiest: 6-9 months. She wasn't mobile and she was on 2 predictable naps.

Hardest: 12 months, right now. She won't sit still for a second, needs to be entertained a lot.

We just got back from vacation and I didn't feel comfortable letting her crawl everywhere...it was too hot to wear her and the terrain wasn't all that pushchair friendly. Tell me that it gets better when they are walking?