Yes, Whirl-A-Sage is still open and going strong. It was closed down a few years ago, but that was due to a fire, not LE.
WAS is very reminiscent of the old R&T places that used to abound: usually a good selection of girls, most of whom have been there for a long time but no extras.
Sophia's in Hbg was an unusual experience; the girls commuted up from the South on a weekly basis and practiced a style of anal exploration that was typical to places I visited in NC & SC in the 80's. Other than that, no extras.
There were basically two classes of places in South Central PA in the 80's and early 90's: regular R&T (Sensations, Sensations II, Man's World, Castaway's, Majestic, Player's, Executive, Regency, VIP and others) and FS (Taj Mahal, Velvet Touch & Garden, Roxanne's, etc.). The girls at the R&T places were for the most part more attractive and less likely to be drug users. There were a few exceptions to this on both sides. I had many memorable experiences in most of the above.
One place in York was a very unusual experience: it was located next to the old "Oriole Club" (building was torn down and is now something else). It had an American staff, but included some AMP features: when you arrived there was a line up, you then took a shower and they put you in a Sauna. After the Sauna you were taken to a "table" in a somewhat open area, with high partitions separating the workspaces. The table top was made from "lawn chair" webbing that was stretched over a shallow tub and was at normal table height. The entire massage was given as a thorough table shower with rubbing and a variety of endings, usually BBBJ. It was great!!