Carlbeing: If you think that today's standards of written English are deplorable, just look at the postings in Answerbank...yours included. Your English usage would get you a C- grading in any university, if not a D or below. Sloppy writing is tolerable, but not when it's for public consumption.
The remark, 'Physician, heal thyself', made by Jim360 is apposite here. You are in no position to judge waitresses, or anyone else, unless you can write, spell and punctuate better than in this initial offering of yours.