Not as bright as picture and falling apart

I wish I loved this rug as much as I did in the pictures, however it is painfully obvious that they have edited the images to the max to make the rug look more appealing. I ordered yellow and it is very muted and not very vibrant. Also, I keep finding rug fibers that have come loose. I hope it doesn’t completely fall apart. Lastly, the squares on the rug are all different shapes and sizes. My OCD personality is having a really hard time being completely satisfied with this purchase. I’m keeping it since it’s still the closest thing I have found to go with my decor, but I’m not thrilled especially for the price.