Unfortunately I tend to agree with DrSeuss although it may be just another IT glitch. Just recently I booked a night stay which was marked €75 euros per night but when I clicked through to the buy page it went to £75 a night. The figure is the same but the currency has changed in their favor. I've spoken to Marriott and they've said they only had the £75 showing on their system. It's actually becoming a regular occurrence. Perhaps I should send in a claim under their lower price guarantee.