Well, I can tell you that just yesterday I noticed two new dumpsters in an alley near me with stickers on them that said "BQ Afro Root Cuisine, 4701 N. Kenmore, Chica". However, this address is presently an empty former storefront church in a building that's in the process of being renovated. I'd be pleased if they're moving in, but no one is there yet.
I'll post again if I see anything new.