I bought a set of 4 leather recliners last year, roughly 8 months ago. They are very squeaky - when I sit in them, recline, or just shift my weight. It's definitely from the leather, not the mechanism. I asked the seller for a remedy. He suggested Armor All which actually made them worse. His second recommendation was baby powder. Seemed to help a little but it's about the same as pre-Armor All. Any ideas? Should I just do a few more coats of AA, or baby powder?