Apartment is ok, probably typical of what you'd expect in an older London building. Definitely some wear and tear on the furniture and could use some updating.
However, based on other reviews we had proper expectations, knew we were largely paying for the location, and it did not disappoint. It is truly unbeatable! Hard to overstate just how phenomenal it is to be right in the middle of Covent Garden. Very walkable to lots of tourist attractions and close to several tube stations when needed. Also, despite the central location, it was very quiet, which was nice considering we were traveling with two young children.
Would definitely recommend for other families traveling to London who want to explore a lot of the must-do attractions.