I've been using it for about 7 years, no complaints, love the colors and the price.
I've purchased all the sets and a number of the neutral cones. I know I'm running out of a few of the color spools and need to replace with full spools.
I may look thru the clearance fabrics too but would probably buy some batiks. The light one, Sunflower Italian White is what I'm using for background on a block swap... I'm really happy with it AND gratefully it is nowhere as 'yellow' as it appears on my computer screen when I look at it. Hardly yellow at all.