While Booking.com has made some changes to its site, it has not gone far enough, Which? claimed. The consumer champion found that five out of ten of Booking.com’s ‘only one room left on our site’ claims failed to give an accurate picture of availability.

In contrast, the five other named sites appeared to have cleaned up their acts on the specific issue of pressure selling. Agoda, for example, now tells customers: ‘We only have one left at this price.’

Related: Hotel booking sites agree to overhaul after competition probe