Do staff supervise the playground especially some dangerous areas and does anyone ensures your kids safety by their entry and exit doors?

It is the responsibility of the parent to watch the children playing and it is their responsibility to watch the entry and exit. They do periodically walk about the play floor but is still on the parent to watch their kids playing.

They do take precautions, however it is always the parents responsibility, you sign a waiver.

Yes,but always is your responsabilidy Watchmen your children

In my lone experience, they don't supervise the play areas very much, however the entry/exit area is always watched.