Same omg. We had 3 other girls living with us this year and she froze us out all semester, now the 3 girls left so its just me and this ice queen bitch and I always turn it to at least 70 and she moves it down to like 60-65. Bitch IM FREEZING.

Not at all. 20 in celsius is rather chilly especially in humid climate like my country

Well, with the wild chill at 14 here right now I would gladly take 70.

70F = 21C
Its actually not warm enough. I set my inside temp at 75 - 80F. (or 24C to 27C).

Yes

That depends on the condition of the environment. On a bright and sunny day with humidity that's quite hot. On a windy or cloudy day it's the perfect temperature.

No, that's warm. I think it also it depends where you're from. 70 degrees in my city is considered "cold"

Literally my situation sometimes it's put at 55 at night