What're you all spending yours on?
Unlike Bonus XP Weekend, there's no rush (timer) to get this double XP, so I can take my time. There's not a multiplier that goes from 2.7x to 1.1x, which means I don't have to spend a chunk of cash making that first few hours count. AND Summoning is supported for 2.0x XP, which is nice.
I got some
Prayer XP in today, 500 ashes worth. (I bought the ashes thinking the bonus XP would work at the Ectofuntus, but it doesn't)
I will end up using this on some skills I can't afford to level often, maybe Construction for 40%, and maybe some Summoning.
I heard that at 1%, you can cross the threshold for bonus XP by getting some in a large amount at once, while still receiving double experience. It's similar to how you skill at a Clan Citadel. Just when you reach your resource cap, but the resource has not been depleted, you continue skilling and receiving experience until the animation terminates. So I might end up trying this out and taking advantage of the last of my charge by Dungeoneering! Hopefully I'll find a good dungeon and get that lump sum experience.
I was going to train this on combat, because those set of skills are just so horrible and tedious, but I believe that it training both Constitution and another skill would put that to my advantage. I mean, I don't want it draining 250k experience THAT fast.