After reading the reviews, I bought this for my daughter-in-law, who has back problems. My grandson is 17 months, and weighs 30 lbs! He has a rare disability, and refuses to sit in a shopping cart or stroller, which makes grocery shopping, doctor visits, or really any social outing, draining and painful…until she got this brilliant carrier! People are always asking where she got it! Highly recommend!See full review