I've eaten at Tangierino twice, most recently for Restaurant Week. My first experience was marred by the arrogant twits at reception. The place was empty, completely. We came at opening and they turned us away for 30 minutes (even though they were open). Then eventually, very begrudgingly, gave us a table. The place was 30% full when we left. Excellent food and service though. I still am a bit sour.
Second experience - a friend booked it. Restaurant week menu. The bar was comfortable and the drink well done. The food was delicious and portions perfect. The belly dancing was also amazing.
So, I'm giving them 4/5. Worth a try if bar food isn't what you are looking for in C-town.