Bests & Worsts Reviews from Amazon

We bought three of these at the last minute to use on our first weekend trip with three 1-year-olds. They appeared to be new to Amazon; we decided to take a chance versus the tried-and-true PnP mattresses that were recommended and had great reviews, but were more expensive and didn't fold. Upon arrival I thought something might be wrong because the boxes were so small, but turns out they vacuum-pack them in bags and roll up for shipment - don't let this deter you (suddenly I was skeptical). After setting out for about an hour, they expanded back into shape and are just about the perfect density. When used on top of the standard pack and play bottom board/foam pad, they work great. They end up being about 1.5"-2" thick. The fitment in the bottom of the two Graco PnP variations we have couldn't be better. There are no gaps around the perimeter and the rounded corners fit perfect. They tout this as making the fit more "universal" which I was unsure of at first, but turns out it makes it fit exactly right in the Gracos. The bags they come with are great - Significantly heavier than the PnP storage bags; nice heavy vinyl (waterproof? I would guess so). They fit the mattresses fairly loosely, which is awesome, because it seems like most of the included bags with these kinds of things are so tight you can never get them back in. Additionally we can throw a sheet or two in there so everything stays together. For us, with three babies who all have different sleeping habits, these worked awesome for everyone. During their first vacation away from home (three nights), they all slept through every night - I would say they actually slept better on these mattresses then they do normally at home. Great purchase that may have been what made our trip a success..