I have 2 sets B and D did a Block of the month at a LQS and I hate them because 50 pieces to a 12 inch block is just too time consuming I got the quilt Return to Romance Finished even with my sister helping with the pieced sashing and quilted it and gave to my son for Christmas he loved it It took me 2 yrs to make a queen size quilt if you like a lot of pieces go for it The quilt turned out Beautiful but I won't be making another one