The phrase Signature Massage sounds familiar. If it's who I think it is I booked to see her a long time back and all agreed by text etc then radio silence when I got there.
She had or maybe still has a massage studio in Oakengates.
Don't recall any reviews of her though.
I think she's an ebony girl.
She is an English ebony and last time I visited (three years ago now I think) she was in a house in the new development around Ketley Park Road.
Had a massage and hj in the front room, though she was a little rough on the old todger to be honest. Only positive for me was she was British so we at least had some rapport and banter going on during the session.
Tried to make another appointment pre-lockdown but no availability, so not much to add. As you note the advert appears and disappears on vs/gumtree seemingly at random.