Sukkot

Why is there an extra holiday added on to the Sukkot holiday?

I heard that Besamim is NOT used for Havdala on Motzei Shabat Chol Hamoed, is this true?

A Shiur by Rabbi Zalman Brauch Melamed about Sukkot and its connection to Yerushalayim.

I do not understand the Rabbinic prohibition of not shaving during Chol HaMoed.

What requirements does one need to meet in order to run a Kosher restaurant during sukkot?

Our succah, though it might sometimes cause physical discomfort and even danger, never has betrayed us as a whole.

Can I use a communal Sukkah to make Kiddush, Hamotzi and have a meal at home?

Is doing the laundry completely forbidden on Chol Hamoed?

What conditions must be fulfilled in order for the roof of a Succah to be Kosher? Is one permitted to sleep in a bunkbed in the Succah? Is there a problem wearing a large hat in the Succah?