I got this for my son when he was a little over 3 months old. He was too short so we put a platform under his feet. He loved all the toys and after a few weeks figured out how to bounce in it. Now it is his favorite thing to do! He is almost 6 months old now and bounces everyday. Usually at least 30 minutes of fun every few hours! He loves it so much we even brought it on our road trip so he could bounce out his energy every night. It is by far the best investment we have made!!