Baby slept her up until she learned how to roll on her tummy, and that!s about 5 months. By this time, her feet are also stretching outside the nest. It’s easy to clean coz all the stuffing can be removed so you can wash the covers (except for the pillow).This is a great alternative to the expensive brand name version. It came extremely compressed since it was vacuum packed. I removed the batting from the bottom panel and then washed everything else and dried it on medium heat till dry. Holds up to washing and drying well. I do wish the sides were just a little thicker/taller. It's got some weight to it, but it's not bad at all. I feel like it's safer with a little weight to it so my son can't flip it over if he leans against one side while in it. When the nest is closed and fastened at the end my son just fits lengthwise when stretched out. He's 4 months & 3 weeks old, weighs 17.5 pounds, and is 27" long. So he'll definitely be able to use this for a while with the end unfastened and open. He's very comfortable lying in this and likes it much better than lying in his bassinet when he's not sleeping in his crib. He's even used it to nap in while visiting at grandma's. I just laid it on the floor in the living room, where I could keep an eye on him, and he slept great! I'd definitely buy this for a baby shower gift, or even buy a larger sized version if they made one! Great purchase! Now if they'd just make this in more colors and patterns as well as a longer version too, it would be stellar!!The baby nest is very well designed especially the blanket, we really liked the color and material and it was super easy to set up. Baby had no problems in sleeping in the the nest, wish this had a toy alsoIt's adorable and well made, everything is removal like said for washing. The foam bottom of the co sleeper makes it easy transition when baby is a sleep from bed to crib.It is a very nice baby longer but it is too big for me. I also found it extremely hard to roll up if I wanted to pack it up to travel with.My baby sleeps well in it. It’s comfortable and keeps the baby warm.Product was delivered on the and was just as described. Would purchase again.Very cozy and well made, perfect for the little one