Re[4]: roomba

[Stephen <yahoo@xxxxxxxxxxxxxxxxxxxxxxxxxxx>]

WP> The bin does need emptying around once per 'average' room if it has
carpet,
WP> maybe a little less if it's a smooth floor.  I guess it's about
500ml in
WP> size.  Roomba doesn't stop, but it's cleaning efficiency declines
quickly if
WP> the bin is full.

The elite boasts a multi-room option. How can it clean several rooms
if the bin gets full after it has cleaned one room?

Also, why don't the "lower" versions of the roomba clean more
than one
room; after all, if you leave the door open, why doesn't the roomba go
through the doorway and into the next room?

Thanks.