Went by there today because they advertised "Walk-Ins Welcome". However, I sat in the waiting area for 15 minutes + and still no one had the courtesy to speak to me or ask the time-honored "how can I help you". After my attempts to flag someone down failed, I decided to leave. Way too many barbers in the Charlotte area to waste time on a new one :-)
I cannot comment on their work as it did not get that.