I've heard this before but haven't seen it myself. Seems very easy to test. Edit: "I compared hotel room rates for five different sites: Kayak, Booking.com, Tr

I've heard this before but haven't seen it myself. Seems very easy to test. Edit: "I compared hotel room rates for five different sites: Kayak, Booking.com, Trivago, Expedia and Hotels.com. The tests were all performed on Dec. 11, 2024, within a two-hour span, and involved searching for a hotel room in Manhattan For Valentine’s Day weekend, Feb. 14 to 16, 2025." Haven't used those before, so that could be it. Also suspect that it's very specific to the hotel and won't show up for mine. Anyway I'll try it.