Don't know about that one in particular. My comments were meant to be mostly generic, and Singer _has_ made lots of good machines over the years. Some of the cheaper ones that were available about the time I got my Bernina (in the 70s), though, weren't particularly well made. If your machine works, I'd keep using it regardless of what kind it is! If you're in the market for a used machine, though, you just have to be aware that some older machines haven't worn well. A thorough testing should save you from buying something that won't do the job.

Barb