User Manual iRobot Braava 380t Advanced Robot Mop

No. It returns to the spot where it started. Turbo charge cradle
just lets it recharge faster.

The charge lasts about an hour. Typically I use it one
section of the house at a time. It can clean my kitchen,
dining area, and family room in one charge. Of course,
house and room sizes differ, so it the time it takes to clean
your house may be different from mine.

I do not have open rafter ceilings so I cannot give you a
good answer. Once I placed it on a table under a ceiling fan
and had problems with the signal. Unless someone else
has experience with open rafter ceilings and answers, you
might want to direct your question to the manufacturer.

It is a very smart robot and for me with lots of furniture it
does work around them. But I remove the electrical cords
to make all cleaner. It will go around it but anything on the
floor will slow it down. So with lots of small obstacles it will
not clean as good and it will do it very slowly. I don't think
that is a good fit.

Yes, the iRobot Braava 380t includes the turbo charge
cradle. It
also includes a NorthStar Navigation Cube. After a cleaning
cycle, Braava does not return automatically to the charge
cradle for recharging.

I use the Swiffer sweeper cloths with it. It works for
sweeping. The swiffer sweeper cloths doesn't work for a
heavy mop, but for light mopping I spray a little water on
the floor in the area where it starts and it does nice light
mopping. For heavier dirt I still always use the microfiber
cloth included, which is easy to throw in the washing
machine when done. My floor are the cleanest they've ever
been with a lot less work.