I bought coffee grinder on AliExpress from Forward Store: https://www.aliexpress.com/item/1005003979808674.html. It was advertised for sale with 75-Day Buyer protection and Money Back Guarantee. Coffee grinder is not working as it should. Majority of ground coffee is retained in grinding chamber, and grind is very uneven. It is not possible to use it because its design and construction makes it unfunctional in principle. This item should not have been offered for sale. Its advertisement and description appeared to be totally misleading. I requested returning this item at Forward Store expense and full refund of my money including postage and handling, that is AU$350.94. See https://www.youtube.com/watch?v=vm4hh8G84kQ, please. Yet, instead of immediately fulfilling its unconditional promise of buyer's protection and money back guarantee, AliExpress initiated "investigation" and clearly took seller's side ignoring my obvious video evidence. I have had no choice but to apply for PayPal protection as I paid via PayPal. After that, AliExpress canceled its initiated dispute and claimed that I canceled this dispute. Now, I am waiting for PayPal protection and full refund of my money.