I was in Ottawa for 5 weeks last summer and for a week 5 months ago. I went to mingle room atleast 4 days a week during my 5 weeks and twice in December. Its the perfect spot for shisha, good music and ambiance. The shisha is great, the music is great(mostly hip-hop) and the interior is decorated very nicely, kinda of a lounge look. I ordered food a few times and it has been less than great. The taste does not deliver and is not worth the money. However, they have special $ 2 drinks(on Tuesday I think??) or at some point during the week. The service is friendly and is definitely my spot anytime I am in Ottawa!