Crystal Star was very easy for me..I didn't really have a good focus fabric in blue for the star center so I improvised. Dakota star was another story...I didn't like the allover print in the smaller triangles so I fussy cut the hats and I think, no, I know it's too too too....it's staying that way. I wanted the hats to go around every other color...didn't pay attention to the order and sewed them all wrong...Had to take the whole block apart and re-sew it. OHHHHHHHHHHH for the fussy cutting!!!!!!!!!!!!!