How do I get rid of the smell of cigarettes inside my car?

Please could you tell me the best, most effective way of removing lasting odours from a car pre-owned by cigarette smoker?

Can you recommend an interior glass cleaner for my windscreen?

Can you recommend a good streak-free interior glass cleaner please? I like to keep the inside of my windscreen clean (condensation in winter especially leaves a film after it's dried).

How can I clean brake dust from my Volvo V70's wheels?

What is the best method for cleaning the wheels on my new Volvo V70? I guess it's residue from the brake pads. My high pressure cleaner that will punch a hole through tarmac won't remove it.

Superfacial comment

Some 5 years ago I wrote to you asking about merits of dealer offered exterior and interior treatments on a new car. You gave good advice on the use of Autoglym as a DIY alternative and I successfully...