So my best friend just gave me her halo bassinet, neither of her babies slept in it bc they didn’t like it and with my first I used a rock n play (which I still have but don’t want to use when I’m sleeping with what has happened in the past). Anyone have the halo and had their baby sleep in it just fine? Just wondering if there is anything I should buy for it? Maybe some sort of insert or something to make it more comfortable for the little one? Thanks!