Careful with accepting invites from certain members..
They use Skype as a platform for "begging" and "spamming".
When I logged on, this one member pasted a long list of 4l .com into the box and was literally begging for me to buy. I was annoyed of course, and said no... because very bad quality.
Then this newbie began swearing... first ever NP member to be deleted AND blocked from my account.
Saying they are "struggling to keep up with renewals", etc... has nothing to do with anybody.
Therefore, be wary.
Otherwise, other NP members over the years have been well behaved, and you can have decent conversations with them.
Word of advice: if the member is known to spew nonsense on the forum, or overly nice before asking to chat/invite... do not accept.