Choose your answer: is the following review positive or negative?

This is the worst buffet I ever met in Vegas! The waiter and manager are extremely mean to customer s and guests. We bought a discount ticket from TIX 4 TONIGHT for todays brunch. The ticket is apparently wrote "12/24--1/3 7am--10pm",even if a strange "dinner only" also printed in the ticket. We asked them to double check if it can use for bruch. TIX 4 TONIGHT told us we absolutely can use this ticket cus it printed "12/24--1/3 7am--10pm" as well. PS:they are very polite to explain every ticket for us. However,when we come to the buffet restaurant,the manager and waiter there only grasp the"dinner only", completely ignored the "12/24--1/3 7am--10pm", whats more, they are in a very bad treatment and attitude to ask us to go back ! even without a"sorry" or "Merry Christmas"! Today is 12.24! THEY ARE FORCING THE CUSTOMOER TO TAKE FULL RESPONSIBILITY TO THE MISUNDERSTANDING WHICH THEY MADE WITH OTHER COMPANY!

Choices:
[a]. negative
[b]. positive
[a].