Bests & Worsts Reviews from Amazon

Had the dishwasher ~3 months, worked great, then one day an E4 error showed up and we couldn't fix it. No problem I thought, since this product was for my business I figured we had a 1-year warranty if anything were to go wrong. I called the number on the manual and was told that that number was only for microwaves and to contact amazon. Contacted amazon, I was initially told that I could request a replacement, great - I've always had good customer service experiences with amazon before, which is why I use them for my business. Turns out when they went to process the replacement there was magically nothing they could do. They couldn't even help me figure out an alternative of whom to contact to make a warranty claim. Super disappointed in Amazon and the fact that this has an advertised warranty that apparently is worth nothing.