What questions do I ask the prop firm?

[Skill Leverage]

Really? A simulator isn't a live market? That'll be why they call it a simulator then. You really should try one before you knock them tafita, although that would require getting someone to actually hire you. Let's not hold our breath on that one.

 

[arabianights]

[anecdote]I had a kid doing work experinece next to me a week or two ago, he got much better fills than I did, and he was just shadowing me on the sim in smaller size[/anecdote]

 

[Skill Leverage]

The fills are definitely better. That doesn't mean you can't learn the mechanics of trading on a sim. You wouldn't compete in the Tour de France on a bike with stabilisers, but it doesn't mean you can't learn to ride one that way.