Vibe check and dress code at 99 scott?

My bf and I are visiting in may and we were trying to go to basement but after hearing about so many people getting denied for not “fitting the vibe” we opted for 99 scott hoping it’s more chill (I look the part but my bf has never been to a rave and doesn’t dance, I’ll force him to though).

I was just wondering have people been denied entry to 99 scott after purchasing tickets?

What is the dress code for girls are shoes okay or are heels mandatory?