I was finally able to attend a class here using ClassPass. Fairly quicker instruction, and you get a "good sweat" due to the high temps. Candace led a good traditional CorePower class, and it seemed as though the ~4 other people in the class were regulars. Love the timing of their morning classes - plenty available for the pre-office crowd.
I personally dislike that their customer service feels "franchise friendly" since there's no way to contact the FW office directly. (Their phoneline they give goes to a national "customer service line" that's not even open during all their classes. It DOES make the studio more efficient and easier to manage for the owner/chain, but leaves customers feeling like they don't matter.)
Overall, I would visit a local yoga studio instead - for those true yogis out there! - if you're looking for a more friendly, "true Fort Worth" experience.
Something to note: They WILL lock the doors at class time, so don't bother showing up if you're 1 minute late or more.