I’d say it depends if your baby sleeps in the buggy. I have one and I dont use it that much cos my baby won’t fall asleep in the buggy he likes to be on me to fall asleep. Buttt the few times I’ve been able to put him down in his buggy once he’s fallen asleep I’d say it had helped
We use it for all day time naps. Baby will only sleep in the pram during the day and it helps keep her asleep if not out on a walk
I swore by my rockit I used it day and nighttime for the first few months with baby. He doesn’t use it now I got rid of them about 2 months ago but I wouldn’t have done without them in them early days x
I see loads of people with them but I haven't come across a situation one would have been useful so far