Where do I begin? First off, assembly was a piece of cake. It even came with gloves to wear when you change the bag out! Not to mention there’s small trash bags included in the packaging too! Super handy. I’ve never tried a self-cleaning litter box for my cat before because he’s quite particular about litter boxes, but this is the COOLEST litter box I’ve ever seen! The rotating design is genius and VERY effective. Not to mention how handy the app is in monitoring how many times my cat has frequented the litter box. The notification of when the bag needs changed has been a savior! My cat has adapted immediately to using it, and he’s 9 years old! Finally have a litter box that contains the litter AND the smell. Will never go back to a regular litter box EVER again!!