Joker Klingenberg is a grocery store that offers a varied selection of food and household products. The store has an online store that makes it easy for customers to order goods from home. In addition, customers can become Trumf members, which gives them access to special benefits and discounts. Joker Klingenberg emphasizes customer feedback to improve its services and products.
The store also has a cake shop where customers can order cakes for various occasions. For those who wish to give gifts, gift vouchers are offered. Joker Klingenberg presents the week's offers and news, and has a Joker GLAD customer program that gives extra benefits to loyal customers. The store has guarantees for its products, which can contribute to increased security for customers.