We were very happy with Clarendon London's service. They kept in touch by email after our arrival. The furniture was comfortable. Wi-Fi worked great throughout. There was a book explaining how to use things in the apartment; phone no. and Wi-Fi password prominently displayed. Very convenient walk to the tubes and buses.
Life in West Street puts you in the heart of the West End, with neighbouring entertainment hub of Leicester Square and Shaftesbury Avenues theatre land all in walking distance.