Why didn't the Z fighters use the pendulum room more?

[Ultimate Cell]

?

 

[Hector]

Because Mr Popo was watching porn in it.

 

[SSJ2]

The humans wouldn't have gotten much use out of it. They turned down the chance in the Cell Games because they knew it wouldn't make any difference. You can make the same argument for Piccolo as he already used a day and was still irrelevant. I'm not sure who else would've used it.

 

[Ultimate Cell]

The humans wouldn't have gotten much use out of it. They turned down the chance in the Cell Games because they knew it wouldn't make any difference. You can make the same argument for Piccolo as he already used a day and was still irrelevant. I'm not sure who else would've used it.

Yajirobe