I LIKE THE LOW PRICE, THE FAST FREE SHIPPING, AND THAT THIS ITEM WAS STILL AVAILABLE. I BOUGHT IT OVER A YEAR AGO AND LIKED IT SO MUCH THAT I BOUGHT A SECOND FOR MY STUDY. I HAVE A SENIOR CAT AND THIS WAY SHE DOESN'T HAVE TO JUMP UP OR DOWN FROM MY BED OR COUCH IN THE STUDY WHERE SHE LIKES TO SLEEP. WHEN I BOUGHT THE SECOND ONE FOR THE STUDY HER EYES LIT UP WITH JOY AND NOW SHE MOVES AROUND MORE FROM ROOM TO ROOM BECAUSE SHE IS NO LONGER AFRAID TO JUMP UP OR DOWN FROM HER FAVORITE PERCHES. STEPS FOR OLDER OR ARTHRITIC PETS ARE ESSENTIAL FOR THEIR WELL BEING. IT'S FUNNY THAT MY ONE YEAR OLD CAT USES THEM ALSO EVEN THOUGH SHE DOESN'T NEED THEM. I BOUGHT THE SMALL ONE WHICH IS PRETTY BIG. SO YOU MIGHT WANT TO MEASURE BEFORE YOU BUY THE LARGE ONE TO MAKE SURE YOU GET THE RIGHT SIZE. BE CAREFUL THOUGH, I ALREADY WIPED OUT ON THE ONE IN THE STUDY. DID NOT TURN ON THE LIGHT AND FORGOT IT WAS THERE.