Two weeks ago, on my way up to Hougang De Sauna, I think I saw this new set-up. If you are taking the escalator to go up to HDS, it should be on your left. I went inside and talked to this lady. She is running the whole shop by herself. so whenever there is customer, she will lock up the front door.
Trying to recollect from my memory, if I am not wrong, she used to operate in AMK, can't remember which avenue liao and there should be a thread long time ago.
She told me need to make appointment and took a name card from her.
From my observation, should have "happening"