What's the potential market size near Union Square, NYC for a mid-range gym?
How many people within a 5-minute drive of downtown Austin could be my customers?
How many coffee shops are competing within a 5-minute drive of Capitol Hill, Seattle?
Is the fast food market in Miami Beach already saturated?
Are there enough young families near Naperville, IL to support a kids' tutoring center?
What income level do people in Beverly Hills have?
Is my target customer — women 25–45 — well represented in Williamsburg, Brooklyn?