Recent stay here; received Globalist benefits for more than one room!
Our entire party enjoyed the breakfast, as others mentioned the avocado toast and American breakfast were eggs-cellent

Daily water bottles were provided except for on the last day.
Upgrade was offered but sadly no suites were available; only Premium/Deluxe rooms (which were similar to the King room booked but were very nice).
Molton Brown amenities smelled amazing.
Beware of road noise and pigeons that are louder than you'd think interrupting your sleep at night, even on high floors. That was probably the only downside.