Wow, a Thai restaurant that actually honors your spice-level request. This is the first thing I noticed when I went to Nicky's. Okay, that might be a lie. What I really noticed was a unique Thai restaurant in a converted Pittsburgh house that happens to have a very extensive menu which took me well over 10 minutes to analyze before making a selection. That in itself was quite impressive.
The fun continued when the food came out: very hot, very spicy (as requested), and incredibly tasty. There are so many options to appease even the pickiest of Thai connoisseurs. You will not be disappointed.
To be blunt, this is perhaps the best Thai restaurant in Pittsburgh, or at least in the top 2. It's really tough to say, I guess when you consider the awesomeness that is Smiling Banana Leaf. You really should do yourself a favor and check this place out.