Is it a new one? Are you buying from a dealer? I had one, a Tin Lizzie LS18, about 8 years ago. It stitched well, tension was very easy to set, however, the stitch regulator was constantly failing, and the dealer was no help. I finally learned to stitch without it. The frame had aluminum poles and flexed a lot. I would get feedback on the dealer and make sure they will provide a lot of training and support after sales.