 a tip for spots on chest/back
I find that using a shower puff every day makes a big difference. It doesn't get rid of them completely, but the improvement is noticeable. It would probably be even better if you use a medicated / tea tree wash (I just use ordinary shower gel). I guess it has to do with the exfoliating effect, which has the added benefit that if you have to remove hairs from your chest it stops them from getting ingrown. anyway, I just thought i would share - it's cheap and it's easy so it might be worth a try for other people too.
oh and another thing, putting talcum powder on my chest after I shower also seems to help a bit. | 
