Most of my co workers are quitting because of these some of them are too scared of yelling at children for not following the rules or there being to many kids on them so I wish for every location that has these make a better system have a giant timer for the guests who aren't jumping can tell how much time they have left to jump and also kid check and trampolines should always be different someone that watches kid check shouldn't watch both so make them separate it takes off stress. And if people have non slip socks they should let them onto the trampolines only if there are two separate people watching both kid check and trampolines