Littermaid Question

Okay... We got a littermaid, automatic litterbox cleaner. Works like
a dream.

My question, to any who have one (or more) these. At what point does
your cat *stop* jumping in and jumping out, just to watch it run?
Pandora and Smeagol think this is the mostest fun ever. Meowmie
doesn't mind horribly, but she does mind at 2:00, 2:10, 2:20, 2:30 am
(and so on and so forth). Until about 5:00 am, then they are back to
normal.

Then the cycle starts again around 4:00 pm until about 7:00 pm. Now,
I realize it's something new, it makes an interesting noise, and it
moves on its own. It's better than a toy mousie that they have to
throw around *themselves* (heaven forbid).

Just wondering if they will lose interest in making it run, for no
good reason?

Smokie Darling (Annie)

Hey, it fixed the "outside the litterbox urination" problem for
Jebediah. He's been aiming much better now, and he really likes the
automatic box 'cause then he has doesn't have to actually "cover"
anything (the little snot) anymore.