We had a fantastic stay at Park Lane. First and foremost, this is an absolutely fantastic location. We spent 6 days here, and if we didn't have children with us, we probably could have walked everywhere, with limited need for taxis or the tube (though the nearest stop is about 5 minutes away). Highly recommended for sightseeing, and there is both a Tesco and a Sainsbury's a few minutes away for groceries. This is an older, established apartment rental, so those looking for newer facilities should look elsewhere, as there is some wear and tear in the unit and in the common areas. That said, the apartment was very clean and charming. Lots of room, this is a legitimate 2 bedroom, 2 bathroom unit with a large living room/dining room combo. The kitchen is small but very well organized, and very well stocked with pots, pans, serving wear, etc.
The building manager was very helpful and accommodating, and quick to answer calls.
Would definitely stay here again.