My daughter slept in hers all the time pretty much all day. Then her bassinet at night.

Yes he was fine. That was the only place he would sleep for longer periods. I just made sure he was buckled in when he started being able to move around more.

that's all my daughter would nap in at first.

He slept fine in it? I'm such a worry wort lol @valerie_jean

I did when my son was younger.