If time management is not your biggest strength, Deluxe Weekly and Monthly Planner will help you get organized and have fun doing it. It has an inner pocket for all your receipts or bills, it has colorful stickers, and it is not dated, so you can start using it whenever you decide that it is time for action.
If you always worry about the door being locked properly, this is a great thing for you. Whether at home or at the hotel, it's easy to use, and you'll sleep better and safer.