If you are unable to use the app, you can use the web version (https://app.notahotel.com/) to access the same features as the app.
If you want to use the app, please check how to download the app.
I want to know if people who have not installed the app can make a reservation.
ゲスト予約:Guest Reservations
オーナー予約:Owner Reservations
ギフト予約:Gift Reservations