My daughter is 3 1/2 months and still wearing her Nicki's newborn covers! This is a great economical choice - it's sturdy, well made and sized more like a size 1 cover than a newborn. It's larger than my Blueberry mini and Thirsties size 1, and has three rise settings. At almost 4 months, we still have room to grow (though my babe is on the petite side). The only con I see with this diaper is that the wings are longer than most diapers, which makes the leg holes a little bit wider. If your baby has stick legs, this could mean gaps, but even when using prefolds and flats, I haven't had a single leak with these covers. Nicki's and GMD newborn/small prefolds, flats and fitteds all fit very well under this cover. Great price, and durable enough to be worn by multiple children - I'll be adding more to my stash for baby #3 when the time comes! I have both snap and H&L options, and love both.