https://www.acm.nl/en/publications/airbnb-will-now-use-clear...
https://www.acm.nl/en/publications/bookingcom-commits-adjust...
https://ec.europa.eu/commission/presscorner/detail/en/ip_20_...
I agree that resort fees are BS, but hotel listing sites are also an absolute coordinated shakedown on hotels and this is their response.
Some booking sites will have an option to show prices after all fees, but it will never be on by default.
Like, why would you just pay some random invoice some company sends you, without you asking for it?
Would they pay your “resort guest fee” if you sent them an invoice?
One sad part of the situation is that even if you aren't required to do something, it can result in you being completely banned from said business's services under the idea that they can refuse service to someone for any reason. With the business model nowadays mostly being franchises, a ban from an entire subset of businesses can be a substantial burden for someone, especially if the business takes up a large part of the market.
Edit: Not to say this will necessarily happen in this circumstance, but it is a very real possibility when refusing to work with certain businesses.
If you’re unlucky you find out at check-in and your options are pay or find a new hotel while your family waits.
Or if you’re super lucky, you find out at checkout and just refuse to pay and be on your merry way.
What I referred to above is being charged a resort fee after you've already paid the initial booking fee. Last two places I saw this were Balley's in Vegas and VYE in Miami.
* or more broadly, whoever they admit (whether or not it's me) has enough credit at the time of the actual stay to entrust the room to