It's pretty light weight and it's very easy to set up and take down. Our 2 year old has plenty of space on this cot. The mesh barrier is enough that I trust it to help her not roll over and fall off, unless she really wanted to. You don't really need the top that covers the cot but it does give it a kind of tent feel to it, which might help your child sleep better. Depending on where the light is though I don't think it will shield the light from them all that well. It's about the same length as our pack and play, and folds up smaller and lighter than the pack and play. This would also be great for Grandparents to have on hand in case the littles want to sleep over. So far we're very happy with it and can't wait to take it with us on our adventures.