After being on the boards for a while I have tried many things suggested by board members. I'm always looking for a better and easier product to use. Mind you I won't purchase a product unless there is a huge consensus on it. Any way I have products that I have barely used due to a number of reasons (ex. not impressed, stronger/weaker than needed, not as good as the new stuff). Here's a list of a few things I barely use DACP, S100, AIO, SG, FP, 3M, Mequiars Clay, etc. Not they are not good products it just that I'm not super impressed. What do you do with your unused stuff other than let them sit on the shelf to collect dust?