This is a life saver. The amount of times we put our baby in here so they were safe while we showered (or more likely ran to get their crying sibling :))...we can't emphasize enough how essential this was! BabyBjörn even makes these cute attachments to make the chairs more entertaining.
You'll use this daily for months 0-3. However, as soon as your baby starts sitting up and/or desires to be in an upright position (usually around 4-6 months), they no longer love this chair because they want to see everything. However, in our opinion, using any baby product everyday for months is truly money well spent. Especially if you want more than one kiddo!