Seven-day hotel SMS

First of all, you have to confirm whether the hotel requires you to pay in advance or the hotel requires you to pay in advance, otherwise it will not be reserved for you. If it is the former, then the message you received on the day of check-in is "The room will be reserved for you until19 at the latest"; However, if it is the latter, then you must contact the hotel. Generally speaking, if you don't pay in advance, the hotel won't reserve a room that needs to be paid in advance. If you don't have a room to show it to the hotel at the front desk, you can't help it. Good luck!