I'm considering getting a litter robot to replace my litter maid. I have two
questions....

My cat likes to poop/pee in the same location in my littermaid, so
consequently all the waste gets raked into the corner of the receptacle, and
it ends up overflowing in less than a couple days.  Would this be a problem
with the robot?

My cat is small, it's a full-grown Burmese at 5.5-6 pounds. Would this be
heavy enough to trip the sensor, or will my cat risk being taken for a ride
in the globe (and would this be a dangerous affair)?

Thanks.