Anywhere onsite (except URLs at the NC shop) has the same odds, though I've had a few more REs at the 'Explore' main page, any Board page, and Advent Calendar page (for winter REs like xmas PBs). Just my personal experience, not statistically valid.
I wouldn't suggest a refresher though, if TNT sees somebody repeatedly refresh at the same page for hours, or refresh too quickly, they'll get suspicious.
The Following User Says Thank You to Mod For This Useful Post:
Terror montain at advent calendar... Mainly I got events of faeries quests when I Abing at shops, there is a program that generate randoms events in neo D: but is off-site xd