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: No pain and rock music at the dentist . Best trip I ever had . I also received three keychain tooth shaped floss . I will definitely put them to great use . Although the left side of my mouth , cheek , and nostril is still numb and I have a funny grin .

Question: Why did the narrator enjoy the dentist so much ?
They got some free stuff .
No pain and received keychain tooth-shaped floss.