Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: I always feel like something 's missing once my hair starts looking black again :D ALSO , my Daddy decided that since I ' m leaving in 9 days and since he has to go to the US on work before I leave , to take us out to dinner at my favourite restaurant . Of course we got back home at 11:30 , all completely exhausted , but it was such a good day :) Much was accomplished ! Also , the BFF 's stupid dental exams ENDED , and so from today onwards she 's at my service . She 's moving in with me on Monday for my last week , which means yayness .

Question: What does the author mean by her BFF is now at her servce now that her dental exams are over ?
She means that her best friend forever can now be free to help her out or enjoy her company now that she no longer has to study for exams .
The author's friend is now available to help her during her last week before leaving.