Quoting Tracy Bursch:" I am a childcare provider, and take SEVERAL courses on infant and child development every year. Exersaucers ... [snip!] ... This is information I JUST got AGAIN at my last inservice training, that was taught by an infant development specialist."
Quoting ☮Sugar Magnolia:" While that's true, a 7 month old isn't going to spend too much time on their tummy when they can move around and play lol."If she is 7 months, and cannot sit up on her own, she still needs tummy time. This will also encourage rolling, scooting, crawling, and pulling up on things. This was my only point, and that too much time in saucers, etc, is not good for their hip joints. It is an activity for them, not a substitute for a babysitter as most have mentioned.