I have it and LOVE it! The only thing is, with the wider feed dogs, the best way to get your 1/4" seam allowance, is to use a #34D foot. The 1/4" feet (#37C or D, #57C or D, #97C or D) don't work on the wider feed dogs because the fabric doesn't engage with the right feed dog. So, you bump the needle position to the right 3 bumps, and feed your fabric along the outside edge of the right feed dog. You can try it with your #1C or D presser foot, which is the same as the #34C or D presser foot. But the 34D foot is clear, so you can see the edge of the fabric through it. The D just means you can use the Dual Feed with it.