I’ve noticed it shuttered too, but only because there’s a very good Lidl next door I’ve visited. Wouldn’t ever go there as it’s not only painfully legit, it’s also downright unfriendly and marginally hostile even.
I’ve read reports somewhere where someone said the woman talked about her relative being in the police and was in easy distance as if to totally kill the mood. Read another one recently elsewhere where the customer was hung drawn and quartered for asking about extras.
If it’s shut, it’s possibly a mixture of (let’s face it) these places will get custom from some looking for a bit extra. “Sorry darling can’t do that I’m married” or similar will get repeat custom for a good legit massage“WE DONT HOW DARE YOU” will scare anyone from even a legit return. Plus being talked to and stared at as if you were something she’d stepped in won’t attract business.