What is going on at PlanetShoes? I check shoe sales each day & today see PS is having a 90% off sale. What? Is PS liquidating & going out of business? I certainly hope not -- BUT -- selections & customer service have been decidedly lousy this past year. Hubby & I bought most of our shoes from PS for past decade, but no longer. Very sad. I miss the old, friendly, well-stocked PlanetShoes. Sigh. Fb