We use them too and until recently, they were great.

Now, they leak BADLY every single night. I mean wet clothes, wet wrap, wet sheets. I've tried putting a PUL cover over the top (don't have any wool covers yet) and that helps a bit, but I'm back to changing him in the middle of the night....grrr....

I am thinking of trying Huggies but I don't know if they'd be any better because the leaking coincided with his rolling and sleeping on his side/tummy. No matter how many times I put him on his back, he rolls back over straight away.

I'm going to buy some night nappies very soon (we use cloth during the day) and am hoping that will solve the problem.

Ezz - what size are you using? maybe I should try the next size up, perhaps the longer rise would help...