i will tell you why it is unpopular, becouse the trad guy that has a big round is defending it, he knows we are coming into his area at some point, dont think for one minute he is not bad mouthing wfp to all his custy, called brain washing, hes bringing it way down, saying it scratches, and they only use water, not mentioning pure water, and every thing else he can think of, would you not do this, by the time you get there, you basicly dont have a leg to stand on, especialy with oaps,