Hotel Vending Machine Product Design: Guest Segment, Features and Success Metrics

Your interviewer asks you to design a vending machine for a hotel. Decide which guests it is for, which of their problems it should solve, what it sells and how it works, and how the hotel would know it is succeeding. ```hint Start from the moment of need Picture the times when a guest needs something that the front desk, room service or a nearby shop cannot supply quickly, then let those moments decide what the machine stocks, where it stands and how guests pay. ``` ### Clarifying Questions - What kind of property is this: a city business hotel, a budget roadside motel or a family resort, and is it a single hotel or part of a chain? - Does the hotel own and stock the machine, or does an outside vending operator run it and share revenue, which would change whether guest satisfaction or profit per machine comes first? - Is the range limited to snacks and drinks, or can it include anything guests run short of, such as toiletries, phone chargers or over-the-counter medicine? - Can the machine connect to the hotel's own systems, such as room keycards, the guest bill and housekeeping, or must it work as a standalone unit? ### What a Strong Answer Covers - A stated goal for the hotel (guest experience, extra revenue or fewer small requests at the front desk) and how it shapes the design - A chosen guest segment with concrete, time-sensitive needs, such as a late arrival or a forgotten item before an early meeting - Decisions on product range, placement, payment and restocking that follow from those needs, prioritized rather than listed - Success metrics with guardrails for stockouts, failed purchases and guest complaints - Hotel-specific risks: charges disputed at checkout, guest data privacy, age-restricted products and overlap with the hotel's own shop or minibar ### Follow-up Questions - If the hotel already runs a 24-hour lobby shop, is the machine still worth building, and how would you position it? - How would you choose the product range for a newly opened property with no sales history? - Charging purchases to the room can lead to disputes at checkout. How would you design purchase confirmation and refunds?