Premise: What does he expect I can tell him that I didn't tell the first chap?

Hypothesis: There was a lot of information in that first chapter.
Answer: it is not possible to tell

Premise: Three days!

Hypothesis: 4 days.
Answer: no

Premise: and uh it makes the room look remarkably smaller

Hypothesis: The room looks so much smaller with it.
Answer: yes

Premise: Most of the staff you'll see in bars and hotels during the summer return to their homes on mainland Greece until the following year.

Hypothesis: There isn't much work after the summer so the staff leaves.
Answer: it is not possible to tell