I was told 150 or less that more than that makes it bouncier and uses less quality metal. I was going to get a foam mattress but DH discovered that the sides aren't reinforced and he didn't want LO's feet getting stuck when he starts standing on the edges.
Re: Mattress Question
I was told 150 or less that more than that makes it bouncier and uses less quality metal. I was going to get a foam mattress but DH discovered that the sides aren't reinforced and he didn't want LO's feet getting stuck when he starts standing on the edges.