I don't think there's something I dislike it's just that I hope it's a little bit more thicker yet it's thick enough. I just felt bad when my baby bump his head but he doesn't cry yet he wasn't hurt. I just put a little support in case he bump his head again. This item is long and easy to fold . I like the design . It's non toxic one of the reason why I bought this.Great size for the area I needed. I have no issues with the product other than a small hole that developed and we have no idea how as the baby doesn’t pick at it and we have no large items on top of it. Not a big deal though.I specifically got this to go inside our playard. I measured everything and this should have fit, but its too large. 79" is correct but this is a lot longer than 59" thank for the false description.Let me first start by saying we have dogs, hairy, large dogs. I wanted my baby to have an area that she could crawl on without getting her hands full of dog hair. I know it's gross, but no matter how much I vacuum, if she's pulling at the carpet, she's finding dog hair. I could have her crawl on our hardwood, but that's hard and she's just 5 months old so she's only just learning to crawl. Cue this foam mat. She doesn't mind tummy time on it. She can lay there and not grab handfuls of dog hair. She can flop over and hit her head without it hurting her like it would've on a harder surface. My two year old loves it because she likes to dance around on it and shout out all of the colors. We love it because we can lay on it with the girls without needing a lint roller afterwards and without our knees aching. It folds up easily. The dogs have walked across it and our St Bernard has put a couple of puncture wounds into it with his nails, but not all the way through. It's great. Would recommend over and over again.My daughter said to give this 5 stars. She says her son loves it. And it is really big. It takes iup almost their whole kitchen space. He couldn't stop looking at everything. Hopefully as he gets older this will help him with his numbers and letters.I have three of these mats and i love them. We use it in our living room. I love that it folds away easily and is compact. The mat is not super thick but thick enough to make a hardwood floor comfortable to sit on and prevent the occasional head bump. The only concern with this product is if you have cats like that to destroy foam. We have to put out mat when we are not using it because it will puncture. It is worth it though.I used this under my 2" mattress so that I won't feel the metal bars of my bed. It works great. Without this, I can feel my back ache after a night of sleeping. This doesn't stop the aching but it does made it ache less.This is the cheapest piece of foam with the cheapest graphics. Smells like chemicals and smoke. Absolutely trash. Do NOT recommend.As shown in pic a bit thin from my last one but great quality as per priceFast delivered