The unique selling proposition (USP) is one of the cornerstones of marketing. There has to be a reason people do business with you and not someone else – a winning difference that sets you apart and makes you the only real choice.
Traditional marketing advice will have you lock yourself in a cave for weeks listing all of the features of your business, translating them into benefits, then somehow finding that one compelling point that will differentiate you from everyone else you could possibly compete with.
There’s nothing wrong with this approach if it works for you. But if it doesn’t, try throwing it out the window and doing it the cheap and easy way instead.