When searching for a new serger, I really wanted to make sure I had the opportunity to learn about all its features. I was told by the salespeople online that they offered classes. That sealed the deal for me. I signed up for the first class I could. The day after signing up, I was told that because I bought online, I could not attend this ZOOM class. They referred me to UTube for help. Seriously? I am returning the machine even though they charge a 20% RESTOCKING FEE! Do no buy a machine online from this company.