If you, or any of your friends, work at a large London office and can liaise with the H.R. Compensation & Benefits Director, to actually get me onsite for a trial, I could offer you, and / or your friend, 3 Complimentary sessions each. (Terms & Conditions apply.)
I can do a 1 day Free Onsite no obligation trial for any large London office. Please do spread the word to any friends you think are applicable. Refer to 'Onsite FAQs' for further information.