Hi, If the teacher is wearing army style pants and the class are wearing coloured bibs, it's British Military Fitness (BMF). There is a class on Thursdays starting at 9.30. I'm a big fan, and if you fancy it, you can get a free trial class by registering for one on their website.
On the basis of recommendations from this thread I called Phil at Balham Electrical Services today. He came within an hour, fixed the problem, charged a reasonable rate, and was polite and friendly, not to mention hoovering up the small amount of dust created. Definitely recommend.
I found Kelly through recommendations on NVN, and she is fantastic... gave me great hair for a reasonable price in my own home... and she is lovely. What's not to love? Many more appointments made - am delighted!