I can remember 35 to 40 years ago my cousin Jennifer got one, she was always smiling and so full of joy. The adults were also just as happy. Everybody was almost screaming Jump Jenny Jump.
Today my grandson is just as happy (as were my children) and as he goes nuts we all yell Jump Leandro Jump!!!!
Truly A WOW product.
Todays Jolly Jumper is better than yesterday's. It fits snugger, has velcro and a safety lock to keep baby secure. Also the connector to the spring is very convenient.