really is magic! I got one in preparation for swaddle weaning. After she rolled onto her face this weekend, we put her in it. She STTN like usual in it, AND has stopped waking up at the 45 minute arousal period. She grunts, rolls and twitches but never opens her eyes like she used too. Yay for longer naps!
She just hit 4 months too when we put her in it, so not sure if it's developmental (seems against what I keep hearing about the 4 month period) or the sleep suit. But either way, if you're looking for a swaddle transitioner for an active/restless sleeper (which she is) this thing seems to do the trick for us so far....
Re: Merlins Magic Sleep Suit