You just write what you can, getting an idea of where you normally eat and what you like is something that most shops miss. One shop says you need to judge the bun by how they toast them, not that hard to do. For pizza I like a crisper crust than others may like so finding out what place you enjoy and why is a good place to set your baseline. Much like being middle income most people would consider themselves to be in the middle when the middle.
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www.investopedia.com]
The Median
The median income amount is the amount that divides the U.S. incomes in half, with the median income being $50,054. Approximately half of Americans will fall below this household income amount, and the other half will fall above. Although this may help you learn which half you and your family fall under, figuring out which specific class your household exactly falls under isn't so simple
So if you are doing a shop for Outback and usually eat at Ruth's Chris they know you might judge the steak with a different point of view if you usually eat at Outback.
When you are at a bar how much noise is too much, if you are 25 you might get a different answer than if you are 55.
What effect the waitress at Tilted Kit has will depend on your age possibly too.