Maybe you can just pay a visit to the school if you don't believe what most of us share in this group? You seem to have done some research already and came up with good reviews everywhere, and you're still being cautious. What else can be said, online, that you'd accept to trust?
Got mine from them as well, 2 months ago. Great school and fantastic location, in the heart of Bangkok, minutes away from the beautiful Benjakiti park.
Yeah, that's weird indeed. Mine made me go to Hanoi and all was easily done in 3 days, less than 2 months ago, through Thai Cooking activities. I hope you'll have some good news soon, buddy.