A Tip to Say Thanks for Good Service
This page is the CodyCross answer for the clue below from Popcorn Time, Group 394, Puzzle 1 (Large Auditorium).
Question is: A Tip to Say Thanks for Good Service
and the answer is: GRATUITY
Word Meaning:
GRATUITY — An additional payment given freely as thanks for service.
Definitions from Wiktionary.