Hey there, I did a search and couldn't find a similar thread, so here's one now. Unless there's one out there someone else can point me to.

So, can someone recommend a good, professional stringer in the London area? I live in the SW and work in the SE, so anywhere around those 2 areas would be good. Most of the time I get my racquets strung by a friend of a guy whom I play badminton with, but he's not exceptional though he only charges like 7 pounds if I provide the string myself. Can anyone help me out?