All factors considered, I decided to go for a trial at Chayo Studio.
I like the location of this place, its located in the Kelana Mall, opposite Giant. Ample parking space in the building, cost RM0.50 per hour for the first 2 hours, and RM1.00 per hour for the subsequent hours. Giant free parking is another choice, but it'll get a little messy if it rains.
At ground floor, it's a vegetarian cafe - no eggs, even our strict-est vegetarian friend can dine here :) The studio is at the first floor. It's a serene place. Small and cosy. Consist of a reception area with notice boards and chairs for registration/waiting/resting, a small office and 2 studio rooms. The bigger studio can fit around 12-15 students, with an elevated seat in front for the teacher and mirrors on the right hand side. The room is equiped with projector and screen and sound system I think to be used during workshops. The teacher's seat is decorated with religious/spiritual statues and paintings, but nothing too intimidating.
Entrance & reception
Merchandise corner
Waiting for the previous class to end outside the studio.
I just had a quick peep at the other small studio, it can fit around 6-8 students, a nice place for a quiet small group.
The only drawback of the studio is that it doesn't have windows. Although during class the aircon is switched to room temperature, I still prefer feeling and listening to the natural sound of wind outside the room.
Today was my second class there and I'm totally enjoying (exhausted by) it.