Do any fun massage providers accept credit cards?

But using credit cards for this sort of thing leaves an unwanted paper trail.  Cash is king here.

If you are looking for a strictly therapeutic massage, nothing.  But this isn't a board where people are looking for those kinds of massages hang out.

One would assume you are looking for more than a massage.  The risks of payment by CC to adult service providers are:

Disreputable ones may overcharge you or even make fraudulent transactions using your card, and force you to file a dispute through your CC company.  Now you are in a potentially hostile situation with the provider and they know who you are and can find out where you live and maybe where you work.  Who knows what they might try to do to stifle your efforts.

If they ever ran into LE trouble, LE now has records and is able to identify you.  Do you want to get a phone call with any questions about your use of their services?

I suppose if the CC transactions are not visible to others, these might be insignificant risks.  A massage provider in an actual brick and mortar salon is probably less risk than one which is not - e.g. working out of a hotel or doing only out-calls.  

I accept them but only from trusted regulars whom I know, they have to sign for the transaction because
In the past I found the opposite to be true as in Clients trying to dispute payment after they received services
that's how I stop that happening.
Of course I have to add sales tax too .
Good ol cash is best around here.