not for me! i swear i need like ten hours! lol
For me it is
depends on your body and how you feel
I think near 8 is better
7-8 is best.
It is for some, but not for me.
For some people, it suffices.
That depends on the individual. It's enough for some people. Personally, I need at least 8 hours and I'm still tired when I get up. DX