I absolutely love the Snuza Go. We chose this one over the regular snuza because of the ability to adjust the time of the alarm (15, 18, or 20 seconds) and because of the ability to replace the battery. Our son is at a higher risk for SIDS due to being born a bit early and being relatively low birth weight. These factors combined with the fact that he sleeps in multiple places (making an under-mattress monitor useless) made the snuza a great choice for us. We can use it whether he is sleeping in bed with us, in his crib, in his bouncy seat, or even in his carseat. Because it is so easy to use, even his grandparents can use it. I highly recommend this product!
*NOTE*
We used this until our son turned about 9 months old, at which time he became to squirmy. The Snuza simply would not stay on the diaper anymore at that point. Though we still recommend it to others, I was extremely disappointed with the battery life. It lasted nowhere near a year and, based off of local stores who sell it, this is a common problem that they often hear from their customers, as well.