I have a Tin Lizzie 18 LS. I love my Lizzie. I have had her about a year now. I miss working with her--been two months. She is dusty and needs major cleaning and oiling. I can't stand for long periods of time yet so I can't do anything with her yet. I have my own quilts to do plus people wanting things done. For the money, she is excellent. I don't have any robotics with it. I do recommend the machine highly. I bought it 100 mi from my home town but I get good service with it anyway.