Serviced flats are a cross between a hotel and a rental—You get your own mini-apartment, but with hotel-like services (front desk/concierge; housekeeping, etc.)
A Kensington Hotel with remarkably inexpensive apartments and an amazing Penthouse flat
Luxury apartments 100 meters from St. Paul's Cathedral
Your own modern London flat overlooking the Tower of London and the Thames River
Modern serviced flats in Greenwich, London
Flats in the West End for under £200
Serviced flats, residence hotels, Aparthotels, and other townhouse suite lodging in the U.K.
VRBO stands for "Vacation Rentals By Owner," a worldwide virtual classifieds section devoted to villas, apartments, cottages, houses, and other places to lay your head fromas little as $400 per week in England. There are a stunning 33,761 properties available in England, 4,896 in Scotland, and 5,123 in Wales.
Though designed to allow villa and vacation home owners to rent to the public directly—ostensibly cutting out the extra costs involved in working through a middle-man rental agency—in my experience plenty of small-fry local rental agencies use it as well (not that there's anything wrong with renting through those folks; just wanted to let you know that not every property listed is truly direct from the owner).
Everyone knows Brits drive on the left side of the road—except for on one road in London. Savoy Court—the driveway off the Strand up to the entrance to the Savoy Hotel—is the only right-drive road in the U.K.