into a base you can empty once a month. and unlike standard robots that bounce around, it cleans row by row. if it's not a shark, it's just a robot. hey fred - it's medicare open enrollment.e. time to compare plans. we're fine with what we have. that's what the johnsons thought until they tried medicare's new plan finder. the johnsons?. we saved a lot on our prescription costs and got extra benefits. how 'bout it, fred.