I swaddled Yasin in it because he liked it but Imran grew out of being swaddled very early.
Yasin sometimes took a long time to settle so I would just find a novel or trashy mag and read that with one hand and bounce with the other hand (or a toe if I needed 2 hands). It never seems to take so long if you're not watching & waiting IYKWIM.
Yasin took a while to get used to it but when he woke up if he seemed grumpy I would just bounce him back to sleep.