I had a date set up with a girl whom we have tried to work out several months.  It is a several hour drive for her. We agreed on a 90 min + driving price to meet in 7 days.  Then two days later, I got an email that she had raised her prices $75 so the it would be more.    I agreed - but only as I wanted to see her --- but I am thinking of telling her bad business,  what you thinks

If you had not yet committed to date and time, her price rise with you was professional, although maybe not ideal from a customer service perspective. If she increased her rate just two days after you both agreed to the date, I would say that is unprofessional of her but certainly still within her right of course.

hey, it's only $75 bucks so I wouldn't make a big deal of it. And if you say so at the start of the session you're sure to put her in a lousy mood and have a shitty time. Let it go or cancel.

especially about how to run their business, is something to be avoided.

Suck it up and hump her or let it go.

Expect an upcharge in the room

If it's several hours drive for her
When you 1st talked she probably hadn't considered the current gas prices

The gas prices and room prices have gone up for the season. Plus, with a lot of cities they’re many hotels which were friendly to our wallets and business have sold out though August. It’s definitely something to consider despite how unsavory it may feel. I personally have raised my rates since beginning but am aware how that may affect business. 90% of my clients have been understanding. Happy Hobbying

Prices up,  I had agreed on price.  Next day she said check her web, she increased.  I think she will fun and will not say anything until maybe the end "as advice"  Not sure if I will leave in her review, probably will (unless she really makes me want her again.)  I already have two fav's in the city but I tried her months ago and never connected until now

Nah bad business. Catch them when the economy hits a recession.