Posters have been proven time and time again to be incredibly effective in marketing products and services. Really, there are no cons when it comes using posters.
Posters are both creative and inexpensive. You can produce posters easily without breaking your whole budget and still gain an active response from your customers.
People who are viewing posters are generally people who are already engaged with what they are seeing. A clever poster will have a call-to-action that will further engage your potential customers.
When it comes to visibility, you can’t do much better than posters. Posters can be hung multiple times in one location and will ensure that the important messages are getting across – or will be retained in a customer’s head for a long time after they walk away.