NYC auditions using PolePosition App?

I was planning on heading into NYC next week to audition at a few clubs, but when I called to ask about audition times, Rick's Cabaret mentioned that they now use the PolePosition app to sign up for auditions. Vivid and Hoops also have this on their website. I tried to sign up for PolePosition, but am still waiting for the app to email me the "dancer invite code" thingy. I saw on another post on here that some RCI clubs are really mandating the poleposition stuff and that some don't care. Does anyone working in NYC know if this is strictly enforced at all the NYC RCI-owned clubs right now (Ricks/Vivid/Hoops), or would I still have a chance to audition if I tried just walking in?