See photo. The signage on the right is missing the "Pay to Park" sign (as shown on the left). Every day I see people park in the three spots next to the pole lacking the "Pay to Park" sign and then come back to a ticket, because while it is clear that there is a 2-hr limit, it's not clear that you have to pay.
A. 419 Main St
A. Other type of sign (provide on description box)