ABOUT . BUY VAPES IN [CITY/SUBURB/TOWN]

I think It is very clear that e.g. has to acquire full stops/intervals. It's an abbreviation for exempli gratia which is technically an acronym, during which each of the primary two letters is utilized. These are generally often presented either with total stops, funds letters or both of those. Hence, we do use US and could use u.s. if it wasn't a