Originally Posted by ajohn52
I use spray basting on smaller quilts/wall hangings, and I've never had to pin them. I do pin larger quilts however.
This - and I start where I start and work outwards, doesn't have to be the middle. I often repin as well - no matter how well you baste, it WILL shift when you FMQ. Plus, do not roll the excess, just looslely scrunch it. If you roll it, the underside is pulled tighter than the top and you WILL get wrinkles.