Ok so, I've tried searching on here as well as other sites, and I can not find a definitive answer to what should be a relatively simple question. I know all the ins and outs of the rested xp bonus, other than one thing: what is the cap on it (if any)?

The closest response I've found to this is: "Yes, there's definitely a cap, but I don't know what it is". Does anyone have any data on this? This is pretty important because if you're like me, you want to min/max all XP gains, and so I go out of my way to go back to a "camp" area whenever possible. I would like to know if it's even necessary to do this, because my rested bonus has been at the full bar's limit on my BRD (lvl 46 now) due to me going out of my way to NOT switch to a lower level job and burn through it (but that's another matter entirely). Thanks in advance.