system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] What are the Room of Requirement's limitations?

The room was able to add a route out of the castle and in to hogsmeade for Neville Longbottom and co, so what if I walked pasted to with a desperate need to get to somewhere in Spain?

How big can it get, what are the limits to what it can create, etc?
gpt
I think the more magic and difficulty of accomplishing a task, the room requires you to have an equal amount of need for it.  So to get to spain you would probably REALLY need to.  

Also it might cheat with things like that.  

Need to get to spain? Here's a broom and a map.
Need to get laid? it doesn't provide a ho but a book on how to woo women and the RoR turns into a gym.