The management refused to stop billing me even aft...

The management refused to stop billing me even after I terminated my membership. I ended up having to report them to my bank and threatened to sue. Lately many of their instructors have been leaving because Wai Kru has been unable to pay its bills. There are many fighting gyms in Boston, I would avoid this one.
Also, the membership is about $150 a month putting it on the very expensive side; especially considering their mediocre product.
Avoid this gym