bad service

i am a reggular at the spur at the international airport i always buy me spur large chips chips forR27 suddenly 2 weeks ago the manager told me that they dont sell large chips anymore i must order it as a sit down its the new rules,the workers was shocked they never knew that this was a rule clearly so 3 day s after that a college of mine a guy went 2 go buy large chips so they had again when i went again the next day same story they dont sell takeways large chips i said im gona sit down the waiter tell me 2 go sit down she just tell me i mst now go get my own seat she dd not escort me to a table, i want something more now i dont get a menu she pass me about 10 times im waiting for 15 minutes no 1 helped me i called a other waiter now she gives me a ugly look said i mst wait she passes me like 5 times no assistace nothing i left after a half and hour with no help or what so ever very discusted in the service and the way i was dealt with.