I had the hour-long appointment with Sacred Intimate Tuesday evening; setting it up and communication through his arrival went smoothly.
Overall, I'd give the experience an A or A-. The minus is because his technique and process is heavily rooted in New Age philosophies (Eastern spirituality and the like) and if you're not into that, then it probably isn't for you. (Despite being basically a rational, intellectually oriented Westerner, I've had much exposure to these, including decades of practicing yoga, and I've been consciously trying to stay open to new experiences as I age, instead of becoming some senior citizen set in his ways.)
The session is about 1/3 spirituality, 1/3 massage, and 1/3 eroticism. We started with a warm, long hug and then he set up my bedroom (this was an outcall) as what he called a "sacred space": he came equipped with candles, incense, tiny paintings to put around the room, and two speakers (one for the New Age-y mix tape on his phone and the other for forest sounds). Then, still fully clothed we sat on the bed and did some yogic breathing and some sensory awareness exercises.
After that, we stripped down and he massaged me: a mixture of shiatsu, Swedish, and unfamiliar-to-me (Hawaiian, per his website?). He seemed more intuitive here and less formally trained. Still, it was relaxing.
The last portion of the session was more erotic. To quote his RentMasseur ad, "I offer an erotic message that is ... about creating extreme intimacy between two men. Often clients feel guided to touch me as well and this is something I encourage because then we are SHARING erotic energy which lifts the whole experience." I have the strong impression that how far this goes depends on what kind of connection he makes with the client; in my case, because I was open to the spiritual aspects earlier in the hour, and could embrace them, I probably got more than the average client (he said as much, afterward). So it's definitely a case of YMMV.
He's in the NY area until August, although only occasionally in the city itself. If you feel you'd be into it and want to experience an older masseur than most of them out there, go for it.