The Ollie swaddle has been great for us. I wish I had it when my son was born - we didn't know about it until he was close to 3 months but ordered anyhow. He loves it. I keep it a little looser at the top so he can wiggle his arms out to get to his thumb. It's soft, lightweight, easy to use and he sleeps great in it. Only thing I don't love about it is that the velcro squares are so large that they are super loud when taking it off - which can startle my little one if he's snoozing and I'm tryin...