both of those post have been answered on here, and numerous other boards that pp frequents.
infact, there is a some 50 page thread in the company promo section on the subject of these products.
so you must not of searched very hard, or you dont know how to search. not sure which it is.
Im not trying to keep you from posting, just saying, when you post one thread after another asking questions that have been answered countless times, it's just a little aggravating.