Hello all. So I haven't done any detailing since around the beginning of last summer. I have some questions about my products and tools that I hope you guys could help me answer. Firstly, I have an almost entirely full bottle of megs d151. I was wondering what the shelf life of it is. I have it for a little over a year now, is it still going to be fine to use? Also, the pads I have for my buffer, pc7424 are also over a year old and most of them have a little caked on polish. Should I go ahead and invest in some new pads and throw these old ones out? Or just buy some of that pad rejuvenator product? What would be your alls recommendation on a solid bug & tar remover? I was thinking of ordering some stoners tarminator from autogeek but would like some opinions on some other brands before I decide to go ahead with this purchase. And where would be the best place to buy some good, large, microfiber drying towels? I think the majority of my towels need to be retired due to my family not really handling them properly when I allowed them to use them. And last but not least wheel cleaners. I'm thinking of going ahead and purchasing a bottle of p21s but would just like some second opinions on some other good products out there that I should maybe try out. Thanks guys!