I am a BIG fan of spray basting! Much easier, quicker and much better results! I always struggled with puckers when pin basting---not so once I switched to spray. Never have had any issues with my sewing machine, not even gumming up needles. I do try to time it so that I baste the quilt in the evening and let it lay flat to "dry" overnight. Try it, you will like it! I prefer 505 brand.