I didn't have for my first quilt, but I bought soon after......a 1/4 inch foot for my machine. So no more guessing about seams. Other than that I have not really invested in too many gadgets. Purchased a large mat, rotary cutter and ruler as a set at Joanne's with a 50% off coupon and free shipping. To be honest I have used thin blankets for my batting so far at $5 each and the quilts feel fine (only 4 completed). I think back to my grandmother and they didn't really have much to work with so I don't stress that part. I have not done a QAYG yet, but soon maybe.