Erm..I think you skipped one part apart from money.

Parents come and complain. Residents complain to polis for the noise your customers make. You have to have a very good stress management for this . Sakit hati to see rough ppl torturing your mouse/keyboard. Constant polis visits... etc...

People who come in complain (parents especially) do not want to know anything u face, as long as u close down. They want to talk but dun wan to hear.

Sometimes working there really big headache.