The photo shows a piece of paper with handwritten Turkish text, a package of Turkish delight (helva), and a power bank. The joke, in Turkish, is about a customer (the poster) who bought a power bank from a store with no reviews. Instead of simply delivering the power bank, the store included a note with the helva expressing their hope that the customer's experience with their store will be positive and not ruined by the power bank purchase. It's a play on words and a humorous response to the lack of positive feedback. The humor comes from the juxtaposition of the seemingly ordinary transaction (power bank purchase) with the unusual and somewhat unexpected gift of helva and the note expressing hopes that the customer's experience was not negatively affected by the power bank purchase. The writer is trying to make amends and attract the customer. It's a lighthearted attempt at customer service and relationship building in a humorous way.