your very lucky and they still use the nest.what do you think the other people is doing wrong.
I have no idea why it works for some and not others. My 80 year old neighbor was collecting his guinea eggs (for me) with a long handled spoon that he had made just for guinea nests. The guineas quit laying everytime he found the nest. He told me what was going on and I told him what I was doing, he couldn't believe it. I just didn't know any better. When I first started raising guineas I didn't know not to touch the eggs. I've always left a few eggs so they'll keep laying, but I do take those out and mark them and put them back. I tried baiting the guinea nest with a few bantam chicken eggs one time and they rolled those eggs right out, wouldn't leave them in there. But they did keep laying in the nest. For mine, as long as they don't see me find their nest it works. If I get caught messing in the nest, they usually will quit laying there.