i cheaped out on the first one, wasted $400 i dont have on the first robot i saw. it leaked pee. it was finicky about when it wanted to work.
i ended up putting an old mattress cover under it to soak up the pee as i waited for an actual robot to arrive at an even steeper price.
but hooking that thing up today. man. this is how it should be!
the cats will prob pee *around* it before going all in, but thats why i have this amazing spin mop
the other great thing i bought this year.