I know I haven't been quilting for long (1year) and i am totally addicted however, the last 2 quilts that I have done have ended up puckering when I SID. I am a pinner (and usually use too many pins), not a spray baster and perhaps that is my problem. Maybe I am stretching the fabric when I SID, I am not sure, however, I am really peeved. I take a lot of care when I piece the tops and so am nearly in tears when this happens. The latest one isn't as puffed up as the one before but none the less I am still dissapointed in the end product. I don't want to be a topper only and take all my quilts to be quilted (I couldn't afford it anyway)and I am not a quitter...so what tips can you give me to help me overcome my problems. Thanks very much for taking the time to help out a fellow quilter.