Here is the link that gave me the confidence to tackle this large quilt. It is only 6 minutes long, and it suggests that you not roll the quilt. This has worked very well for me....just in case it helps anyone else. My sister suggested this to me hers ago, but I just forgot that hint. I find it much easier using this method.
Dina
https://www.youtube.com/watch?v=HI_V9Pdk-70