If only it had existed for baby 1 and 2...
Our third child is 8 month now and we've used the owlet religiously every night since he was born. It offers a great peace of mind. You can easily look up on your phone live readings of your baby's pulse and oxygen levels. We've had a couple red notifications when our vaby's heartbeat was too fast. A few things could be improved: set up was a little difficult; the biggest sock size gets stretched out after a few months.