We bought the Jumperoo after we had to return the Graco Jump 'N Jive. We have an old house, and the Jive clasp wouldn't fit around our 6.5" tall, 7.5" thick doorway trim. The Jumperoo is a good compromise between the larger floor-supported jumpers and the smaller doorway jumpers.

Pros:
1) Smaller size than many floor-supported jumpers. When unfolded it measures roughly 31"w 32"h 36"d.
2) Folds up and can easily be carried through a doorway and leaned against a wall for temporary storage. When folded, the depth decreases from 36" to 15". The seat unit extends beyond this a bit. How much depends on the angle of the lean.
3) Supports are hollow metal that are lightweight, strong, and appear to occupy less space because of simple, minimal design.
4) Can turn sound on or off.
5) Attached toys seem fun and interesting to our 5-month-old.
6) Stays in place when in use; does not migrate along wood floors like swings do (though our daughter is... Read more

My son Michael was almost 5 months when I got this. He had so much energy and not a good way to get it out.

He loves his jumper. He especially loves it when people jump with him.

I highly recommend this jumper to anyone with an energetic little one that needs an outlet for excess energy.

It is simple and entertaining.

It is not hard to put together.

Not amazing, but no problems! I would definitely buy this product again but you should know that as far as jumpers go, it's not super amazing. A friend has a more elaborate jumper with loads of more toys and maybe that is a better choice. This product does jump well however and our son likes being in it for about 15 minutes at a time. Easy to assemble and the toys attached are fine, nothing to write home about but they keep him nominally entertained. For the price, it's a good buy.