Hands Free Automatic Ir Sensor Stainless Steel Dispenser Touchless Soap Liquid

I really liked this dispenser when I first received it but after less than a month I'm disappointed. The silver finish has started to have rust spots. I have moved it from my guest bathroom to my kitchen because of it's appearance. I expected it to retain it's finish for more than 3 weeks. Regret ordering and would not recommend. I have tried to attach a picture. I don't know if the rust spots show up good but they are there.