There are quite a few posts and videos on Cricut vs. Silhouette Cameo machines, but not too many on ScanNCut vs. Silhouette Cameo vs. Cricut machines. I use all three kinds of machines and thought I may be able to help you decide between them if you're thinking about purchasing one for the first time
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Which Paper Cutting Machine is Best? ScanNCut, Cricut, or Silhouette?
How To Clean and Restick a ScanNCut Mat - Conquer Your Cricut, Cameo & ScanNCut Confusion!
ScanNCut vs. Silhouette Cameo vs. Cricut: Which Machine is Right For You? - Conquer Your Cricut, Cameo & ScanNCut Confusion!
Make Stickers with the ScanNCut DX - Conquer Your Cricut, Cameo & ScanNCut Confusion!