Saw him for a massage once upon a time. Wouldn't repeat. His escort rate at $350 is way too high let alone $400. All subjective of course. Unfortunately for me his own impression of what he has to offer didn't match my reality. Can't recommend.
If you like being married, married is better. If you like being single, don't get married. I've been with my husband for over 25 years. It works for us. I can't imagine my life any other way. No regrets.
Same situation in the Bay Area! Last two cancelled the day of previously scheduled appointments with excuses worse than "the dog are my homework." I made an appointment with another escort 4 days in advance and tried to confirm the morning of only to be met with silence. Finally two hours AFTER our scheduled time he texted me with a ridiculous excuse that I didn't text to his "work" number despite it being the only one we've ever used for communication and the only one that appears on his web site. It was my fault that he couldn't confirm! I'm a consultant irl and if I treated potential clients this way I'd soon be out of business. I'm taking an indefinite break from hiring. It not worth the frustration. I'm not sure what these guy's business plans are but fuck it.
Did the masseur initiate the conversation or did you? Agree it's low risk but depending on how many guys he's scamming $5 a pop can add up fast. Does he have another web site or does he advertise on masseurfinder? Other sites? Ask him for confirmation.