User blog comment:Bennlimos/HxH Questions & Thoughts Discussion 9/@comment-24490201-20141013155623

`1. After passing the Hunter Exam and earning a license, the Hunters would go take jobs. And most  of the jobs would have clients who know about Nen and would hire only those who are ale to use it. So, I think, every Hunter would eventually come to know about Nen.

2. All butlers hired by the Zoldyck Family most probably are experienced Nen users. Not much is know about Canary's abilities and I highly doubt that she isn't able to use Nen. Moreso, we do not have any details about the fight that took place, so the fight might have included nen but since no details were provided it's hard to assume.

3. Yeah, he must have been bored.

4. I believe that he would come to know if one of his stolen abilities is gone because the Nen user died.

5. New members of the Phantom Troupe are suggested by already existing members. As they trust each other, there might be no need for Pakunoda to test new comers.

6. I like the Phantom Troupe's design better.

7. He might be traumatized for life after Feitan's torture. He might have also been killed by Feitan after he got all the answers out of him.