Review on High-Quality 22MP Film & Slide Photo Multi-Function Scanner: Convert 135Film/35mm, 110Film/16mmNegatives/Slide/Photo/Document/Business Card to HD 22MP Digital JPG Files with Included 8GB Memory Card by Jeremy Choi

This product is of no value. I bought it in September but just started using it yesterday. I spent maybe 2-3 hours to fully scan the slides. Now it doesn't work. It doesn't even show the slides to be scanned on the screen. I sent a message to support. They say 2-3 days for an answer. And only a 30-day return window is ridiculous. UPDATE: After speaking to the seller's support team, they agreed to refund the money. Many Thanks.