So I live in an apartment on the 4th floor and needed a solution for my puppy. Not interested in walking down 4 flights of stairs multiple times per day,, especially in the puppy stage when they have to go sometimes every hour.. If you're in the same boat as me, this is the set up I've found to be most convenient.I bought the biggest dog kennel tray/liner I could find. I think it was like $60 from petco online. Then this fake grass patch. I had to cut it to size a bit to fit. Then under the grass, I line it with potty pads. Viola! Instant dog potty!I also installed a doggy door in our sliding glass door so he can let himself as needed.Before the fake grass,, we were using a $6 roll of real sod from home depot prior to this and only switched to the fake grass when it went out of season and we couldn't get it anymore. The fake grass was our backup. But I like the fake grass WAY better. Less mess, no dead grass and dirt spread around.. plus when it's time to change the real sod patch out, it was so gross... stinky, damp and HEAVY.With the fake grass setup, I just go out once every morning, scoop the Poo using a doggy bag, then fold one side of the grass over and change out any soiled pee pads. Then do the sane to the other side. Lay the grass back down and it's good until the next day. My dog likes to pee in the same spot, so I usually only have to change out 1-3 potty pads per day. The size I buy makes it so I use a total of 6 pee pads to line the tray. I've found it to be a great system. The only thing I might recommend is a waterproof blanket lining your whole balcony if you can. My Bulldog (he's still a puppy though) sometimes misses and poops on the concrete, which is hard to clean up. So I plan to line the whole thing with a washable waterproof blanket (we already have one) and then put the tray on top of that. Then wash when needed.I am using this on a wood deck for my 18 lb dog he took right to it as far as staining the deck I move my grass around from time to time so don’t notice staining and don’t put pee pee pads underneath.this deck is high up and on the water so don’t like my dog going down to the grass at darkHe also doesn’t go on this exclusively but I would say 40% on the fake grass 60 % on the regular lawn.It’s beautiful and DOESNT stink !!! And I DONT hose it down every time (lazy me)Pee goes right threw it. Now I do hose it down but don’t use soap when I clean it and swear it doesn’t smell!I have used this at our condo balcony and hotel balcony and put pee pee pads under it cuz obviously I can’t hose down the balconyThis product is so great I have bought different sizes for different purposes and hate to admit carry in a plastic bag to hotels cuz my dog really is hooked on going on it in the middle of the nightI live in FL and I don’t agree that it gets too hot to use yes very warm but not hot u can’t walk on it also mine out in full sun for months and still looks like brand newI sure wish I had this for my old dog who couldn’t get down the stairs,just love this product!Forgot to add I have in the photo a big piece and it does blow up on corners but I also live on the water where it’s very windySo far so good! Great quality for a great price. Shipping was fast, came within a few days. Just as described and pictured. I was hesitant to buy at first since there weren’t as many reviews of this compared to other products but I’m glad I bought it. There was no smell when unpackaged, no shedding. The gras was easy to cut with a blade to customize the dimensions of my balcony. I’m very pleased with this purchase. My balcony is so beautiful now! I’m not sure how it holds up in sunlight yet but if there’s any issues I’ll update my review. In the meantime, I Definitely recommend!works great for my putting green on the back side of the pool. It is great for practicing putting.Perfect firt. I measured to leave space around the edges of our Catio for the Cats and putsomec edar chips to repel fleas around the edge of carpet. Looks Nice, easy clean. Cats are fine with it.I purchased the product to serve as a birthday party table decoration. The theme was outdoor sports. It was a hit. It was durable enough that I used it for another birthday the following month. The theme then involved animal figurines, a barn and a miniature house. Again the product was perfect and workable enough (without leaving lasting impressions in material) that all items were able to stand on top of it on their own. My grandson continually ran his small toy cars and it still held up. I now intend to cut it into thirds (for easy storage) so that the children can use it during imaginative play. There is very minimal shedding and after all it's been through, it is still in excellent shape. The only thing I think should be noted is that the green is much darker (the coloring of typical Christmas garland) and has some browning. In my opinion though, it looks much more realistic than the light green photographed. The product did not have any particular odor either.Works great and great quality. I bought it for my Frenchie to use at a potty pad outside. It works just fine and serves it purpose but it will end being stinky.I wash it everyday to keep it clean but it’s hard to completely accomplish this task.My husband elevated this grass patch so the air could circulate under too. That’s helped With 80% of the smell ...which is much better. Not sure if I be keeping it or tossing it out. Let’s see how this summer’s heat takes to this.Still an excellent buy if your not using as a potty pad.We bought two of these in hopes that our dog would use it when he needs to go potty. Unfortunately he didn’t take to them so they kind of just sit outside in our backyard. It’s soft but it does seem to heat up quite a lot in direct sun but I guess that’s expected.Un producto de alta calidad y fácil de lavar, bonito color y muy recomendable, aunque un poco caro. Aunque la calidad hay que pagarla.