Smile Smart Inn Hakata is a low-cost business hotel near Nakasukawabata Station. Single rooms have a refrigerator, TV, and air conditioning, and the basement restaurant serves a set breakfast with a choice of Japanese or Western dishes. Check-in, check-out, and entry use a smartphone passcode or QR code, and luggage can be stored. Rooms and bathrooms are small, soundproofing is weak, and the bathroom smells of mold.