I only wore her when we were out and about. Some kids are cranky unless they're being held, so those parents have a reason to wear the baby all day. When we were home, she'd be laying in my lap or laying on the couch next to me. My husband would swaddle her and have her in his lap when he was working at the computer, but if she was cranky he'd wear her. If your kid is getting a flat head, that's another reason to wear them versus lating them down somewhere.
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