For good service I’m generous with Pros or providers at AMPs. Tell me a place in NJ that consistently have providers under 40 not many, so instead of basing it on age, I base it on service. I am not talking about the fast houses where you pay $130 for 30 minutes. These are AMP providers and Pros that you at least feel that they are giving you the best service they can and care about being hygienic.
Tip what you feel is right, one person like me is not going tip the scales on the “market”. If there are more like me, maybe the “market” is changing.