Comfort Spa is at Latumetten at the ruko complex where u can see a large Toyota dealer or can consider goin to the sister place Grand Comfort Spa at the end of Mangga Besar just beside Hotel Sehat, it's easier to spot coz its at the main road.
Penjay is Pangeran Jayakarta road, its a ruko complex filled with LA, SA, MTR and lots more. This plc more to plus plus service rather than massage. At nite can easily spot this plc from the street, lights everywhere or just ask the cabbie for pangeran jayakarta Sari Ayu (SA) you won't missed it.
If i not wrong Atlantis is at Mangga Besar, from Mangga Besar main road
go all the way n after few traffic lights need to turn right towards the road leading to Hotel Travel, its a big road n when u make that right turn u won't miss it it's at the left side with quite big sign "Atlantis Pusat Kebugaran" translate for somethin like fitness center
there still more great plc for massage in town
may want to check out Hotel Classic, newly open massage Hotel Boutique
MU spa, Sumo, Cassanova, etc lots more
Jkt now is crawlin with massage parlour with bargain prices so enjoy
Happy massaging Cheers !!!