Yes! After you have stopped the timer, you will see a screen with an overview of the babysitting service. Simply change the times by clicking on them, as well as potentially adding a tip. In the same screen, you will need to rate and review the Angel. After doing so, click on the button at the bottom of the screen to confirm your changes. When changing the times, make sure they are as accurate as possible. Want to come home later than planned? No problem, but make sure to discuss this with the Babysitting Angel.