Hi Dave,

Looking for the best 'bang for buck' on each of the following...name a product and i'll buy it;

1.) snowfoam.
Previously I have bought a 5L, so the bigger the better.
2.) alloy wheel cleaner.
I've used some real smelly stuff but once it works at dissolving road grime, brake dust and tar, it'll do.
3.) air freshener.
Happy to buy a spray, whatever the best seller is maybe, or the longest lasting fragrance.
4.) any recommendation.
Is there any relatively new product that you would recommend that every car enthusiast has? Open to suggestions here, interior or exterior. (Not glass related)