Dear members - I had a question. For twins that will co sleep (perhaps at different ends of the cot), I'm wondering if Snuza (I'm thinking Snuza Go rather than Hero), when placed on one twin, really picks up the other twin's movements. Some websites recommend Snuza for co-sleeping twins specifically, as pads under mattresses won't work. Snuza specifically advises against it. There is another monitor called Respisense that apparently is more suitable, but - gosh - the reviews aren't great, it doesn't seem to be a good quality product. From research, I know that some people used two Snuzas for co-sleeping twins, and I wonder if any of you could share your views. (It is probably a difficult question whether it indeed picks up movement from another baby, I wonder how to test it - put a Snuza on a doll at one end of the bed and see if it is activated if you have a baby at the other end of the bed, or next to the doll?) Thank you!