I just made a 62 x 68 quilt that I thought I had to mid January to finish. I found out Christmas day it was needed this weekend. I started on the 26th with washing, ironing, starching, cutting, piecing, (three colors) bandaging my finger, and fixing my machine, quilting it, SITD, and finished hand binding it yesterday. 7 days...took NY eve and day off...about 10 - 12 hours a day. Everything that could go wrong did! I'm pleased with it, but not eager to repeat it. Probably 75 - 80 hours.