I can't think of a single question or comment anyone has made to me about DS9.
DS9 never really entered the public consciousness.
In High School, I used to get a fair number of questions about ST: Enterprise (Trip was considered cool) for the first two seasons. That's when it was episodic. Once the Xindi arc started and you couldn't watch every other or every third episode and keep up, general interest faded.
Still occasional received questions on who was rubbing whose feet !!!!