Here's the article on vacation abuse (from the Help & Support section):
https://support.chess.com/customer/portal/articles/1444860
There is a link to report someone in the article, but the theme seems to be that it's vacation abuse if a player is prolonging a game where he's in a losing position. If he's just being a doofus, I'm not sure it qualifies as abuse since we're allowed to use vacation days as we see fit.
I'm playing online chess with a guy named zspecs. The time frame is 3 days. This guy goes on vacation, comes back makes a move and I'm thinking good he's back no problem. Immediately after his move he goes on vacation again. Then repeats the cycle. I would play 14 day moves if that was okay with me. It gets worse. His vacation ran out and I'm thinking, good, we can finish this game. He got a whole new supply of vacation days. Not only that but he's not on vacation. He's on the website playing timed chess. Little green dot shows he's online. Would be nice if I could find a way to report a problem player other than starting a forum topic. How is it when you use your vacation time you get more? How do I contact a site moderator to tell zspec to correct his vacation abuse?