Okay, I'm new. I get the idea that tipping isn[t required in most cases of independent providers. But is one expected to tip? If the companionship is extra special, should the hobbyist leave extra? And how much is appropriate? The rates of some already are at my financial limit. Any advice will be appreciated.

Tipping should be at your discretion there have been some providers i have tipped and some i havent.
I look at over all attitude performance hygene and apearance.

I have tipped any where from 25.00 to 100.00 dollars what ever you decide the provider should be happy with. after all most providers are all inclusive.
good luck
hogan