Removing Cigarette Smells

[aak]

Hi Guys - My car smells of stale cigarettes thanks to the previous owners father. As the 'magic tree' air freshener has lost its smell the stale cigarette smell has increased. The ashtrays don't seem to have been used so either he was chucking them out of the window or the ashtrays were replaced Either way - I want to get rid of the smell - not just hide it.

I will get the car valeted but I know this will not get rid of the smell. I was wondering if anyone had personal experience of getting either of the following done to remove smells from their car:

- 'smoke bomb' treatment
- ozone generator

Are they effective? Does anyone know where in the UK I can rent an industrial ozone generator to leave running in my car overnight or for a while when it is unoccupied? How long do you need to run it for in order to kill the odours?

Cheers,
AAK