With net it's 9ft 9in tall so it barely fits under the ceiling but with the heat in the summer (AZ) it gives the kids a way to work out energy besides swimming.
We take it down in the winter so they have one less excuse to go outside.
By the way, within one week of setting it up, our then 4 year old, found a way to break her arm. Fell out of the unzipped opening.