I bought this for my cat but unfortunately she passed away before she ever got a chance to use it. So this has never been used. The litter box can be controlled from an app that you download to your phone. It also can weigh the cat and will send you information on how often it is being used etc. The litter box cleans itself after every use and all used cat litter is collected in a bag. Then all you need to do is replace the bag maybe once every few weeks. It's very easy and very convenient and all controlled from your phone.

I've included the 10kg bag of litter I was going to use for my cat in this auction. Cat litter is charcoal which is very good and bag is worth around $30

Not sure about shipping cost so I will need to find out.