‘This content is part of a supporter activity produced with the support of Kyungdong Navien.’ My sleep has been unusually light this summer. It’s cold when I turn on the air conditioner, and hot when I turn it off. Waking up once every dawn to change the temperature had become a habit before I knew it. I thought the air conditioner was the only problem, but it turns out changing the sleeping environment is actually more important, isn't it? These days, I turn on the AI Deep Sleep Mode before going to bed, and I wake up in the middle of the night looking for the remote control much less often than before. My husband and I have different temperature preferences, so one of us always had to endure the heat to sleep, but I was more satisfied than I expected with the fact that we can each use the temperature that is comfortable for us. I wondered, 'How much difference can a single mat make?' But after using it myself, if I had to choose just one thing for a good summer sleep, I would pick the Deep Sleep Mat. ♥︎ If you are someone who wakes up frequently during the night every summer like me, you should definitely give it a try! #SmartSpending #현명한소비템 #NavienAirCrew #나비엔숙면매트 #숙면매트사계절