Hotel booking sites to end 'misleading' sales
bbc.com
bbc.com
Nope. By the time you’re really settled on this is where you’ll stay and this is when you’ll fly out and return and your spouse is excited, the final price is more like $2500, not counting a daily resort fee of another $35 that will go directly to the hotel once you get there.
So from $800 a person to $2600 for two people. Yeah no thanks.
Even the “private browser window” trick seems mostly anecdotally or very specific to some airlines. I could never verify it myself.
This is a good starter: https://youtu.be/72hlr-E7KA0