Blanket. Another option would be the pillow, but for me the main thing that prewents me from sleeping well is that I am a really warm person and overheat easily. So having a personal AC would go a long way in helping me sleep well.
Idk, it's only 32 characters with only 16 possible values per character.
Blanket. Another option would be the pillow, but for me the main thing that prewents me from sleeping well is that I am a really warm person and overheat easily. So having a personal AC would go a long way in helping me sleep well.