We have an easy online booking form that makes it very easy to go ahead and book the appointment with no upfront payment.
Just East of Clapham Common is the Old Town district. That have plenty of pubs and restaurants that have our sharp knives.
Clapham South the area and the underground station is just across the park for us. Our with our van a drive around it.
Clapham Junction and Battersea are really close by for us. We never tried but we could sharpen your knives while you wait for your train connection.