Originally, they used some Islamic textures common to those found on mosque prayer rugs. I like this touch; it adds depth and culture to a world. However, there was a controversy because they unintentionally left those prayer rugs in the main room of a brothel. When cdprojekt removed it, they said that connection was not something they ever intended. Honestly, I think it’s a fair call. As someone from a Middle-Eastern country, I’ll testify it’s very outlandish that you’d see a prayer rug in prominent display at a brothel. People there are very sensitive about that kind of thing.