Answer:

After receiving the hotel room key, do not rush to put your suitcase in the closet or on the bed because this can cause a lot of trouble for you later. It is best to put the suitcase in the bathroom first because it will help you solve many problems.

According to Mental Floss, after transporting luggage to the hotel, many people are often quite tired and often put it down on the bed. However, visitors should do another action, which according to scientists, is to avoid insect invasion.

Specifically, the suitcase should be left in the bathtub when visitors first enter the hotel room. According to Apartment Therapy, this can help visitors avoid bed bug attacks. Bed bugs often tend to hide in the coziest places in the room including mattresses, sofas, carpets or anything covered with fabric.