Is Gratuity same as tipping limo driver?

[Nik's Mom]

Hi,
We leave for our DCL bright and early tomorrow and I hope one of you can answer a question for me. Our limo service taking us to LAX automatically charges gratuity. My question is, is that considered the driver's tip, or do I tip extra? I'm confused.
Thanks!

 

[DebbieB]

Yes, that is the driver's tip. You can choose to add more for exceptional service, depending on the included %.

 

[Nik's Mom]

Thank you for the quick response. I just wanted to make sure!