The venue I use in East London is discreet and well equipped. It has two different spanking benches, a massage table and two desks for role-play fun. As well as a hard-backed chair and a sofa for long over the knee sensual spankings.
The venue is walking distance from the Jubilee line, Hammersmith and city and district lines as well as DLR and National rail stations. There is also parking outside if you prefer to drive.
I occasionally use an apartment in Marylebone and Soho too, however they do make the sessions more expensive and are not as available as my East London space
All venues I use are to a high standard of cleanliness and all equipment is cleaned thoroughly before and after sessions.