Not to bash on the guide or anything, but before anyone else purchases it, i'd like to give my two cents.
The guide cannot be botted in the way he's telling you to do so, unless a bot can refill the item, which i doubt.
It cannot be afked either, as it needs to be sipped ppots/ needs to loot evey few seconds.
The money is completely off, i went there for 40 minutes and i actually lost around 100-200k. Keep in mind that i'm maxed with extreme ranges. It's completely luck based, I have no clue how he even made 800k an hour, when i asked him if it was luck based he sort of ignored the question. So keep that in mind, i'm not sure why he didn't include this in his OP. Kinda pisses me off.
The 40 prayer thing IS a minimum, but you won't go far, you'll lose a lot of money.
He also doesn't include very detailed instructions on how to get there, if i didn't have passed experiences with the place I would have been completely lost.
What I can say is this guide is very good ranged exp/hr, probably 80k or so. Definitly not 120k.
You do get a lot of charms, a good amount of blues/crims. Maybe 15 of each an hour.
The place IS always empty. No matter what, no one goes here. There should be no reason for the place to have people in there.
Like i said, this wasn't meant to bash the guide, but please include this in your OP next time, I wasted 4.5m on this guide which doesn't give anything you said it would.