Has anyone ever had the pleasure of spending time with an escort but paid for it by using Paypal or some other online payment method.

Are there any escorts who use online payment methods?

I have. It usually works fairly well. Some service providers do use the service, but in my experience, most do not. I wish that most did though- it is very discreet.

I have used it for deposits required by certain providers.  It works very well and is very discreet.  I too wish more providers used this service.

I abhor the thought of prepay and I'm highly unlikely to see a provider who insists on a PayPal deposit. I tried once with a porn star but PayPal dropped the ball and I used my credit card.

Use of PayPal upon arrival is subject to all sorts of computer-age vagaries too numerous to recount.