The one in Milton was at Derry and Maint St., Body and Soul, as you stated. This spa was the only one providing HE in Milton. It was shutdown by Halton LE four or five years ago. This is the reason you will not see spas in Milton and the reason I would not go to any spas in Milton. I remember hearing or someone told me the nearby business made several complaints, and as a result, there were an undercover operation in which cops were posing as costumers. Once Halton LE gathered info they proceed to shut it down. the owner was charged by operating a bawdy house, same charged was assigned to the attendants. There were a costumer whom was charged. I still remember the news saying "a man from Mississauga was charged with sex offences after being found in a bawdy house in Milton". Full name was released. Be careful when you hobby in Milton.
The spa in Oakville was located at the plaza at Speers and Bronte. Very similar circumstances to those in Milton. Someone made a complaint and then Halton LE started to collect info and proceed to shut it down, and the attendants were charged as being part of a bawdy house. Hopefully, there were no costumers during the operation.
Be very carefully when you hobby in Oakville. Choose legit or semi- legit spas. Avoid any holistic spas...