I've been coming to Dragon Gym for a little over a year now. I started with no martial arts experience, and now I'm hooked on Taekwondo, Muay Thai, and Kickboxing!
The instructors are professional and encouraging, the facility itself is great and always improving.
I will add one word to the wise: this is an increasingly *multidisciplinary* gym. In addition to the martial arts, they have a growing weightlifting section that is in the middle of the gym, between the two martial arts areas. I don't use it often, and those folks are super nice also! I only mention it because sometimes when folks are lifting heavy, you'll be in the middle of class and hear a series of really loud metal "CLANG!"s. It's part of the sound landscape there and you do get used to it. But if you're sensitive to loud noise, or hoping for a focused and serene atmosphere....just warning you!