Very good app design
The iPad version has great features and mostly decent execution. Just one notable problem: if you want to view the images pertaining to a particular room choice, there seems to be no way to see anything larger than a thumbnail view (1/16th of the screen size). For me, this is a critical mistake. Probably not worth a whole star, though -- so consider this a 4.5-star review.
BerkleeBob about
Booking.com: Hotels & Travel, v11.6