What is the correct procedure for placing wine glasses on the table when a customer is seated?

Placing the glass on the table from the right-hand side of the customer is the correct procedure because traditional table service etiquette dictates that service should come from the right side. This approach not only makes it easier for the server to maneuver but also minimizes disruptions to the customer while allowing for a smooth and courteous experience.

Serving from the right side ensures that the server does not reach across the customer, which maintains the dining space's aesthetics and saves the customer from any inconvenience. This also complements the general practice of serving food and drink from the right, creating a consistent and comfortable dining flow.

Other options might suggest alternatives that could disturb the customer or create an awkward service experience. For example, placing the glass from the left-hand side could lead to unintentional disruptions, and placing it directly in front or in the center might not align with the plate setup or could obscure the seated customer's view. Therefore, positioning the glass from the right-hand side is aligned with best practices in service etiquette, enhancing the overall dining experience.