Just wanted to ask a question to those who have used the hammocks...I read a thread in recommend products and decided that I want to get probably the Amby Hammock. Then the other night I was wondering if anyone has had any problems with bubs sleeping elsewhere after using the hammock. For example: visiting someone during the day or overnight if you haven't taken the hammock? My SIL is using a hammock and when they brought the baby over here there was more tip toeing etc cos she said he'd wake...but at their house they don't seem to do this. Hence my question