The shop NPC only charges me the full price.

[First Day of Full Price]

• Maruna, the shopkeeper who offers half price to all users, charges you the full price. You can haggle, accept errands, or question the reason.
• If you say you've completed a task from the 'Errands' section of your status window ('I watered the plant'), the price list will increase in order of full price, regular customer price, and credit available.
• Asking why you're being charged full price or examining the ledger will fill in a memory clue, one slot at a time. When three slots are filled, guess Maruna's identity among Bug, Operator, or Another User. You have one chance.
• If you hand over the key box and guess the identity, the secret shop will open and today's story will end. The correct answer differs each time you start.
• All characters are adults, and the work is rated for all ages.

[Day Before Maintenance]

• Maruna, the shopkeeper who offers half price to all users, charges you the full price. You can haggle, accept errands, or question the reason.
• If you say you've completed a task from the 'Errands' section of your status window ('I watered the plant'), the price list will increase in order of full price, regular customer price, and credit available.
• Asking why you're being charged full price or examining the ledger will fill in a memory clue, one slot at a time. When three slots are filled, guess Maruna's identity among Bug, Operator, or Another User. You have one chance.
• If you hand over the key box and guess the identity, the secret shop will open and today's story will end. The correct answer differs each time you start.
• All characters are adults, and the work is rated for all ages.

[Snowy Night]

• Maruna, the shopkeeper who offers half price to all users, charges you the full price. You can haggle, accept errands, or question the reason.
• If you say you've completed a task from the 'Errands' section of your status window ('I watered the plant'), the price list will increase in order of full price, regular customer price, and credit available.
• Asking why you're being charged full price or examining the ledger will fill in a memory clue, one slot at a time. When three slots are filled, guess Maruna's identity among Bug, Operator, or Another User. You have one chance.
• If you hand over the key box and guess the identity, the secret shop will open and today's story will end. The correct answer differs each time you start.
• All characters are adults, and the work is rated for all ages.